Watch Ad Free Videos ( Completely FREE ) on Physicswallah App(bit.ly/2SHIPW6). Download the App from Google Play Store. Download Lecture Notes From Physicswallah App(bit.ly/2SHIPW6) Notes Available at Home Page of the App(Home--Pace) PACE - Class 11th : Scheduled Syllabus released describing :- which topics will be taught for how many days. Available at PhysicsWallah App :bit.ly/2SHIPW6 Duration:-3months (Nov 2020 - Feb 2021) Free Batch Exclusive on our UA-cam Channel:PhysicsWallah-Alakh Pandey Batch Details 1)Best Faculties across India for different Subject/Topics. 2)Complete & Relevant Syllabus Coverage of Class-11th within 3 Months- Fastrack Nov 20,2020-Feb 20,2021 3)Monday-Sunday : scheduled Classes everyday ( for each Physics, Chemistry,Mthematics & Biology) 4)FREE videos without ad available on app 5)Notes Link on Description Physics:Tues,Wed,Thur,Fri,Sat : 3:00 pm Chemistry: Physical & Inorganic Chem: Mon,Tue,Wed,Thur,Fri:7:00 pm|| Organic Chemistry:Sat,Sun : 9:00 pm Mathematics:Wed,Thur,Fri,Sat,Sun: 5:00 pm Biology:Wed,Thur,Fri,Sat,Sun: 10:00 am 4)Scheduled Syllabus released describing :- which topics will be taught for how many days. Available at PhysicsWallah App :bit.ly/2SHIPW6 Lakshya Batch-Complete Physics for Class 12th BOARDS/JEE MAIN/NEET Yakeen Batch-Complete Fastrack Course(11th & 12th) for NEET Accelerate Batch-Complete Fastrack Course of PCMB for Boards/NEET/JEE Mains Prayas Batch-Complete Fastrack Course of PCM for JEE Mains &JEE Advanced For more Details of the Batches visit PhysicsWallah App(bit.ly/2SHIPW6) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6
The output of log is highly dependent upon the value of a or base If value of a is grater than one and the value of input is greater than one We will get positive values And if the values of a is more than one and value of input is less than one(excluding negative and zero) we get negative values Vice versa If values of a is less than one and value of input is more than one We will get negative values And is value of a is less than one and value is also less then one(excluding negative and zero)we get positive values
I cannot express your admiration in words. According to Shastra Pranam those people whose admiration cannot be expressed in words. Pranam Sir. Aapko bahut bahut Dhanyawad.
Sir, I'm in 12th rn and i was very very distracted in my 11th so that now I'm studying class 11th maths 2nd chapter and same case with my chemistry and physics, and i have to IIT at any cost and i have to bring more than 90% in my 12th and i know i am very late but after attending your lectures I'm getting some hope and o really swear these words are from my heart not my mind, now i think i can achieve my goal , thank you very much sir for teaching for existing. Thank you sir🙂
Brother tommorow is my 11 th final exams and my condition is also like yours i also didnt study anything in class 11 and was careless i m also planning to study everything after this exam
l am physiology student pursuing msc and tutor as well, watching ur video to teach my student this topic. its being so long that i did this topic in my boards,now i have understood the complete meaning of this log machine from u sir.thank u and huge respect for u.may allah bless u and all the team of physics wallah
Completely wrong, for no.1 point, u said when input > 1 then output is positive, but if u put x (input) = 2, then the output will be -1 for a=1/2, and the 2nd point is also wrong since x(input) is always > 0
You made the mathematics "halwa" Anyone can easily understand your concepts...❣❣ You clear our bachpan's doubt in every lecture.. Thank you for being here...✌🏻
I have watch many channels video but I can't understand and finally I got this super piece Sir .Thank u sir for giving us your unique style of teaching.
When input is smaller than 1 the output of logarithm is negative When input is greater than 1 the output of logarithm is positive Sir this the answer of question given in the homework Thank u
Wah 🙏🙏🙏 Aman Sir, my son is very impressed with Alakh Sir and now his dimension takes an exponentially rise upon your guiding Students in Maths. He loves your & Alakh Pandey Sirs teachings like anything. Keep it up gentlemen 👍👍👍👍👍
Sir I'm jee 2023 aspirant. Aaj March 2022 chal raha hai.... And mujhe logarithm kuch bhi nahi pata tha. After 11th I'm able to understand bcuz didn't got good teachers but now aapne aag laga di...❤️❤️❤️❤️
In every video class is always start with a smile on my face.....because the entry of aman sir always made comedy Mahal at the beginning......this thing attract everyone to give attention and excitement to read ..that's why I am always waiting for next video in very excitedly to see the entry of aman sir by different ways.
Jab base 1 se bada hoga ya chota aur input 1 se chota ya bada respectively. Tab negative output hoga. Jab base 1 se bada hoga aur chota aur input bhi bada hoga air chota respectively tab output negative hoga. In short for negative output (bada,chota ),(chota bada ) Positive (bada ,bada ),(chota bada ) Bada means more than 1 Chota means less than 1 and more than zero.
Ans of the HW: In a logarithmic function, f(x)=log x with base a The output y is negative when the base a or the input x or both are less than 1 & The output is positive when both the input x as well as base a is more than 1 or equal to 1. Love you SiR❤💜🧡💛💚💙
Sir please available t shirts of pw brand in market so that we can buy ...... Aur pure India me ap kahi bhi jyege apko bacche phne huye dekhege khusi meligi ❤️🙏
When input less than1 so it is negative but if input is greater than 1 so positive. Thanku sir you clear my all doubt and finally i find a brilliant platform for physics. Lots of love from chandigarh 😊😊😊😊😊
Output of log is negative when the x is decimals or fraction and a is a natural number Output of a lot is positive when 'x' & 'a' is a whole number Like if you agree or understood
Log function will be negative , when 0 < ''x'' < 1 AND Log-function will be positive , when ''x'' > 1 ..... Sir Please correct it if there is any Mistake 🙏🙏🙏
THE OUTPUT OF LOG IS POSITIVE IN TWO CONDITIONS:- (1)- When input and base both are greater than one (2)- When input and base both are less than one but not equal to zero AND OUTPUT OF LOG IS NEGATIVE WHEN :- Either base or input is less than one .
@@raghvendrasingh359 I think the correct one is: when input is equal to or greater than base , then output will be positive when input is less than base , then output will be negative
@@under19cricket17 You are wrong. Then what about: log rt2 to the base 2? Input is less than the base but the output is 1/2 and that's not negative, that's positive.
1. Output Of log Is Negative When Base is between 0 and 1 and input is more than 1 or vice versa. 2. Output of log Is Positive When Base And Input Both Are More Than One Or Are Between 0 and 1.
1)Output will be positive when : i) 0 < a(base) < 1 and 0 < x(input) < 1 Or ii) a >1 and x > 1 2) Output is negative when: i) 0 < a < 1 and x > 1 Or ii) a > 1 and 0 < x < 1 I have got this answer from Prince Sir !
For log(x), x being any number, log(x)=0 if x=1. For values less than 1, it gives negative. Example, log(100) taking base 10 is 2. This is positive. If we take 0.1( which is 10 to the power -1), we get log(0.1)=-1. So if the number is proper fraction,ie: it lies between 0 and 1, logarithm is negative. Anothe example, For base 2,log(0.25)=-2 because 0.25= 2^-2. This is genaralized as for 0
0:10 alakh sir ne humari jindagi banai hai, humari jindagi ko andhere se lakar prakashmaan kiya hai, Aapki entry very denger Maths maya ke maya jaal me entry ho chuki hai, sir aap apna khayal rakhiyega, coldness season chal rha hai
Answer:- output of logarithm function is negative when input is less than 1greather than 0. And output of logarithm function is positive when input is greater than 1.
Answer to the H.W. question:- Output is +ve : when input is greater than or equal to the base. Output is -ve : when input is less than base but greater than 0. Output is 0 : when input is 1 anything be the base. #Note:- Base should be greater than 0 but not equal to 1. Edit:- The condition for the base should always be followed otherwise log won't be defined in all cases.
46:01 Sir When we take log all natural number (except 1) then we got positive value And when we take log all decimal type numbers then we get negative value
Watch Ad Free Videos ( Completely FREE ) on Physicswallah App(bit.ly/2SHIPW6).
Download the App from Google Play Store.
Download Lecture Notes From Physicswallah App(bit.ly/2SHIPW6)
Notes Available at Home Page of the App(Home--Pace)
PACE - Class 11th :
Scheduled Syllabus released describing :-
which topics will be taught for how many days.
Available at PhysicsWallah App :bit.ly/2SHIPW6
Duration:-3months (Nov 2020 - Feb 2021)
Free Batch Exclusive on our UA-cam Channel:PhysicsWallah-Alakh Pandey
Batch Details
1)Best Faculties across India for different Subject/Topics.
2)Complete & Relevant Syllabus Coverage of Class-11th within 3 Months- Fastrack Nov 20,2020-Feb 20,2021
3)Monday-Sunday : scheduled Classes everyday ( for each Physics, Chemistry,Mthematics & Biology)
4)FREE videos without ad available on app
5)Notes Link on Description
Physics:Tues,Wed,Thur,Fri,Sat : 3:00 pm
Chemistry: Physical & Inorganic Chem: Mon,Tue,Wed,Thur,Fri:7:00 pm|| Organic Chemistry:Sat,Sun : 9:00 pm
Mathematics:Wed,Thur,Fri,Sat,Sun: 5:00 pm
Biology:Wed,Thur,Fri,Sat,Sun: 10:00 am
4)Scheduled Syllabus released describing :-
which topics will be taught for how many days.
Available at PhysicsWallah App :bit.ly/2SHIPW6
Lakshya Batch-Complete Physics for Class 12th BOARDS/JEE MAIN/NEET
Yakeen Batch-Complete Fastrack Course(11th & 12th) for NEET
Accelerate Batch-Complete Fastrack Course of PCMB for Boards/NEET/JEE Mains
Prayas Batch-Complete Fastrack Course of PCM for JEE Mains &JEE Advanced
For more Details of the Batches visit PhysicsWallah App(bit.ly/2SHIPW6)
Physicswallah Instagram Handle : instagram.com/physicswallah/
Physicswallah Facebook Page: facebook.com/physicswallah
Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20
Physicswallah App on Google Play Store : bit.ly/2SHIPW6
Hi sir
Big fan from allahabad
Thanks sir😊😊
Big fan from Haryana G 😜
Alakh sir Today i saw your electrochemistry series in UA-cam and oh my god I swear you are the fabulous chemistry teacher than Prashant sir
I just returned from tution and without doing anything started attending lecture..🔥
Attraction level-Aman sir❤️🔥
Bro I make physics videos.
Subscribe it for further updates .😜
@@51subsandiwillprovestringt86 kar diya ...👍
Aman sir has a unique style of teaching!! Thank you Alakh Pandey sir to introduce him in your channel for us.
but he is no longer with us.....meanwhile he is teaching with unacademy
@@yuvrajchauhan3204 Oo no!
😡😠
@@yuvrajchauhan3204 sach mein 😭😭😭😭
@@shashikumar-gq3gv yup.....sach maine
WHICH IS BETTER ..
1.PHYSICSWALLAH ...(LIKE)
2.UNACADEMY.. (COMMENT)
Comment wala koi nhi hoga!!
@@AyushChauhan-hs5iv aapne kiya na 😂 comment
Yo
Dono hi hamare liye bhagwaan hai
Sameer chincholikar
Negative - when input 1
Sir your teaching style is too impressive.....❤❤❤
Yes, find it in 1min
value should be 0 >x >1
Remember log input valu cannot be zero and negative !
Yes bro ur right but do mention that for negative it should be 0 < x < 1
+ve when 0< X>1
-ve when 0
best entry of aman sir: lion with sunglass 😎🦁
Edit:thanks for likes this is my most liked comment till now 😅😅
194 likes
But no comment
🤔🤔🤔
😒😒😒
ua-cam.com/channels/hGuOn9r9-R3hezvuSng-eg.html
@@swaggersz5715 ua-cam.com/channels/hGuOn9r9-R3hezvuSng-eg.html
Yeah right
@@swaggersz5715 even i thought that how I got this many likes and no comment
Good evening Aman Sir !
Output of log is
Positive -when x >1
Negative - when 0
What if a=1/2 in negative case🤣🤣😄😄🤣😄😄😄.Your Answer is not fully correct.
For positive output ----> a>1,x should be greater than or equal to 1.
For negative output ------> 1>a>0,x >1.
What about log 1/4 wth bs 2 =-2
Galat h mand buddhi
condition for positive output have two case first a>1,x>1 and the other is a
The output of logarithm is-
Negative - When 0‹x‹1.
Postive - When x>1.
Sab Galat hain,,,
What about a think about it too
Well x ke point of view se mera bhi yahi answer tha
When the base is a negative number the input should be negative too as well right?
For example the cube of minus two is minus 8??
@@shobhaatolia642 bro the base can"t be negetive, sir tought that.....
base >0
base is not equeal to 1...........
right bro
H.W
Output of Log is negative when 0
But for output to be +ve value of x>1 because at x=0 f(x)=1
@@miraculousblink x can be less than 1 also
Log ² 1/4 =-2 x=.25>0
Aman sir's lecture without "BHANNAT" is incomplete
Who agree
👇
Bro I make physics videos.
Subscribe it for further updates .😜
Boycott coolie no.1 trailer on 28 November........
Bhai wo BHANNAT nahi hai
BHANNNNAAAATTTT hai
ALAKH PANDEY OLD MEMORIES 🔥 ua-cam.com/video/9iEC4lwykhA/v-deo.html
Comment mai likes k liye bheeg kyu mangte ho
Aman sir : When u want to become a magician but your parents forces u to become an engineer
KUCH BHI
Boycott coolie no.1 trailer on 28 November.....
@Varun aare 😂😂 promotion
ALAKH PANDEY OLD MEMORIES 🔥 ua-cam.com/video/9iEC4lwykhA/v-deo.html
🤣🤣🤣
Who is better
Physics Walla (like)
Unacademy (comment)
Vedantu (ignore)
𝗬𝗼𝘂 𝗰𝗼𝗽𝗶𝗲𝗱 𝗺𝗶𝗻𝗲 𝗯𝗿𝗼😂
Amazing, Ignore if Vedantu 😂
PW is a true Legend.
Boycott coolie no.1 trailer on 28 November.....
@@doordie3933 aur tum hate hi phelate raho
@@doordie3933 yes
The output of log is highly dependent upon the value of a or base
If value of a is grater than one and the value of input is greater than one
We will get positive values
And if the values of a is more than one and value of input is less than one(excluding negative and zero) we get negative values
Vice versa
If values of a is less than one and value of input is more than one
We will get negative values
And is value of a is less than one and value is also less then one(excluding negative and zero)we get positive values
from graph of log we can easily observe this.
log of 'x' with base 'a' = (-ve) :
(1) a>1; x (0,1)
(2) 01
(2) 0
Tu to genius h bhai
Bhai kuchh samjha nahi ,par achha laga
you should better say "value of the base" instead of a cuz in exams they can use any variable to confuse you
For positive values a can also be one not everytime greater then 1
output is +ve when input is greater than 1 [all natural no.]
Output is -ve when input is between 0 and 1
True bro
Bhai input 1 dalenge tab bhi output +ve hoga
And -ve wala correct boal
@@sahilSingh-ge4rb agar 1 input dalenge to vo
Not defined hojaega👍
@@g.k3541 if input is 1, power is 0. so output will be 0 in that case.
I cannot express your admiration in words. According to Shastra Pranam those people whose admiration cannot be expressed in words. Pranam Sir. Aapko bahut bahut Dhanyawad.
Yes sir
Output is positive when input is greater than one
And output is negative when input is lesser than one
Input must always be positive
@@besmart14 yes you're right but he said less than one and by that he meant less than one and greater than zero
@@aijazthakur9727 yeahh brother ❤️
Right bro
Right
Sir, I'm in 12th rn and i was very very distracted in my 11th so that now I'm studying class 11th maths 2nd chapter and same case with my chemistry and physics, and i have to IIT at any cost and i have to bring more than 90% in my 12th and i know i am very late but after attending your lectures I'm getting some hope and o really swear these words are from my heart not my mind, now i think i can achieve my goal , thank you very much sir for teaching for existing. Thank you sir🙂
Brother tommorow is my 11 th final exams and my condition is also like yours i also didnt study anything in class 11 and was careless i m also planning to study everything after this exam
@@insanemlmillion3637don't get hopeless...👍🏻u can do it
hope you reach your aim
I am in an even worse situation than you vro
theek hai
l am physiology student pursuing msc and tutor as well, watching ur video to teach my student this topic. its being so long that i did this topic in my boards,now i have understood the complete meaning of this log machine from u sir.thank u and huge respect for u.may allah bless u and all the team of physics wallah
May ALLAH bless him
@@AsimMustafa-nh4qm PLZ RESPECT QURAN HE IS KAFIR
AND PLZ RESPECT ISLAM GO TO MADARSA FOR STUDY 🙏🏻🙏🏻
Yaha allah ko mat ghusao ,
Char chawani ghode pe...
Allah mere ❤de pe...
Bhai achi baat h sir se sikha apne ab ache se students ko parana aur koi doubt aye to purani videos ko vapis dekh lena have a good day 😊
Bhai inhone ab apna yt bhannat maths chalu kardia h to udhar se bhee padh sakte ho 👍
PCB walee
ENTRY dekhne aaye hai
😂😂
Ha ji
Exactly😂😂
yes😀
Bawaal chiz hai be pura system Hill jata hai
Kya admi hai sala
Negative - fraction values
Positive - natural numbers
We can also have irrationals as input or base
Example- Log 2 with base √2 =2
Log √2 with base 2 = 1/2
1)The output of logarithm is positive when input is greater than one.
2)Whereas when input is less than 1 then the output is negative. 👍🙂
the output also depends on base
The input of log can't be negative or zero....it is must always be positive... 😐😑
@@nishabharti4886 then it'll be less than 1 but greater than 0 is that right?
Completely wrong, for no.1 point, u said when input > 1 then output is positive, but if u put x (input) = 2, then the output will be -1 for a=1/2, and the 2nd point is also wrong since x(input) is always > 0
@@rishi6587 Bro usme fir hme log2/log1/2 krke solution nikalna hoga...
You made the mathematics "halwa"
Anyone can easily understand your concepts...❣❣
You clear our bachpan's doubt in every lecture..
Thank you for being here...✌🏻
Output of log will be +ve when x>1 , a>1 and it will be -ve when 0
Your answer is incorrect as logarithm can be positive with x>1, a>1 and 0
Sry, it was mistyped but except 0
@@user-ml7ly6uc1c yes
Bro a is always greater than 1 and =1 na then why need to specify?
This answer is correct
PCM students are very cheerful to gets maths teacher like Aman Sir.He teaches more as s friend
Aren't it mates ??
Isn't it mates ??
@appurvi garg No, Apporvi I am a PCM Student. You?
Haa and mujhe to mast smjh aa rha he
@@justanothergentleman4920 I think sabhi ko samajh aa rha hogs
@appurvi garg Oo
I have watch many channels video but I can't understand and finally I got this super piece Sir .Thank u sir for giving us your unique style of teaching.
I also
When input is smaller than 1 the output of logarithm is negative
When input is greater than 1 the output of logarithm is positive
Sir this the answer of question given in the homework
Thank u
You are wrong I guess because if base is smaller than one the output is just the opposite of what u said
@@MuskanSharma-rl9qu exactly even the value of x should be greater than 0 and not only lesser than 1.
In starting i thought my display brightness fails😂🔥😅
Same pinch 🤣🤣😆
@@hazmola_with_himanshu o kuch v class me nahi jayega, ghar se online padta h
Oh come on dude,
Same😄😂😂😂😂😐
aur color of the screen bhi
Honestly speaking, an AMAZING LECTURE !!
Nobody tells from the very BASICS
THANKYOU VERY MUCH SIR !!
True.. 😍
HELLO BACCHOOOOOO!!!!!!!!!!
I didn't understand this in either school or tuition but with this I understood everything at once Thank you sir 😊
Same here 😌
Its quite easy tbh...but my mind is slow so gotta practice lol
@@Typically-Vnah I think log is a decent topic and it's not easy so don't blame yourself😉
Aman sir's teaching as well as swag both are bhannaatt😂😂👏👏👌👌👌👍👍👍👍👑👑👑👑
😊😊
03:56 Me who just reached 11th standard after studying 10th:
That's motor, motor😌🤓
04:02 Arey generator v hai😁
Same with me 😊 10th ka bhoot abhi gaya nahi
Same condition 😂
mai bhi science ka hun 11th me kuch nahi padha aab 12th me revision ke liye dekhna pad raha hai
@@indian9477 same bro in diffrenciation class 12 first physics chapter
Same bro I also just reached 11th .
Wah 🙏🙏🙏 Aman Sir, my son is very impressed with Alakh Sir and now his dimension takes an exponentially rise upon your guiding Students in Maths. He loves your & Alakh Pandey Sirs teachings like anything. Keep it up gentlemen 👍👍👍👍👍
Sir I'm jee 2023 aspirant.
Aaj March 2022 chal raha hai.... And mujhe logarithm kuch bhi nahi pata tha. After 11th I'm able to understand bcuz didn't got good teachers but now aapne aag laga di...❤️❤️❤️❤️
Are bhaiya!!! Kya quality lectures hai be.
Vedantu, Unacademy to kahi ni adte inke.
Hats off to the whole team.
You guys are lit 🔥🔥🔥🔥
Aman sir's Introduction evolving day by day
Bro I make physics videos.
Subscribe it for further updates .😜
In every video class is always start with a smile on my face.....because the entry of aman sir always made comedy Mahal at the beginning......this thing attract everyone to give attention and excitement to read ..that's why I am always waiting for next video in very excitedly to see the entry of aman sir by different ways.
Jab base 1 se bada hoga ya chota aur input 1 se chota ya bada respectively. Tab negative output hoga.
Jab base 1 se bada hoga aur chota aur input bhi bada hoga air chota respectively tab output negative hoga.
In short for negative output (bada,chota ),(chota bada )
Positive (bada ,bada ),(chota bada )
Bada means more than 1
Chota means less than 1 and more than zero.
Physics wallah Team ko students ka salute
When base(a) is 0
Bro value of x not the value of a
Will change then the value of output will be nagetive or positive
@@kamalkantrana8541 right
That 'bhannaat' words give me goosebumps sir.... Mza aajata h 😊😊😊
Single ho?
@@Deadtap7127 vo single nhi bhannat hai
Log out put negative when 01
Log out put postive when x>0
The output of log is positive when x>1 and
The output of log is negative when 0
Thenks, I was looking for this comment 🤣 lmao
@@Acidbiscuits_এ loll 😎
A - Attitude of
L - Lakhs Of students
A - And
K - kohinoor of
H - Hindustani Education
3 times All the best per day from Physics wallah
Motivates and teaches me to never give up . Thankyou sir
Teaching style of alakh sir can't be changed by anyone
Who else come to comment section to see solution of h.w. ques but found comments only about aman sir's entry😁😁
Bruh 😂😂😂
S😅😞
Me
Me too
I have downloaded all the videos , I just come here to know the answer but all I see is same iterative comment .. ufff
Sir
When a function less than 1meanwhile:1/a then output is (-ve)
And whenever a function greater than 1 means :a/1 then output is (+ve)👍👍👍
Log 4 with base 1/2 isk output -2 aata hai yahn pe input greater than 1 hai aur base less than 1
@@ashmitsinha1350 exactlyyyy
@@ashmitsinha1350 base half me nai aa sakta 😑
@@RAMBHAKT9210 kya exectally 😑
@@ashmitsinha1350 hmm it also depends on the base like that base 1/4 n input 1/2 the output was 1/2
Ans of the HW:
In a logarithmic function,
f(x)=log x with base a
The output y is negative when the base a or the input x or both are less than 1
&
The output is positive when both the input x as well as base a is more than 1 or equal to 1.
Love you SiR❤💜🧡💛💚💙
The output y is negative when base is greater than 1 or x is less than 1.
When the base is less than 1 then the value of y become 1.
So, base is greater than 1 or x is less than 1.
Negative :- 0
Sir please available t shirts of pw brand in market so that we can buy ......
Aur pure India me ap kahi bhi jyege apko bacche phne huye dekhege khusi meligi ❤️🙏
Yes
Yes sir
Answer:)
Negative when input is less than 1
Positive when the input is greater than 1
Tq bro
45:47 output negative when input less than 1 and greater than 0 and positive when input greater than 1
log 4 with base 1/2 ka output -2 hey to less than 1 kese hoga
@@santanu_kashyap x negative h to
Ya output negative h to input less thàn 1
@@santanu_kashyap bhai usne power ke iye kha h base ke liye nhi
When input less than1 so it is negative but if input is greater than 1 so positive. Thanku sir you clear my all doubt and finally i find a brilliant platform for physics. Lots of love from chandigarh 😊😊😊😊😊
hyy kon class me ho
Now a days comment section has become blessing section 😂😂
Output -ve when 1]. (0
At my study time, when I felt sleepy🥱🥱, I came to see the horror entrance😱😱 of Sir although I am a Biology student.
Aap board exam nahin denge kya... I am also a biology student but I am attending all math classes ....
@@chandrakantajena6793 Mere PCB he to main math kyu padhu.
@@himanshumeena1910 Okay...
@@himanshumeena1910 mat padh Bhai terko kon bol rha hai
2024 students attendance 👍
Ji sir iam here ❤❤
Am hear sir 😂
Present
Present ❤
@@DivyanshAgrawal-wb1rg hi
Output of log is negative when the x is decimals or fraction and a is a natural number
Output of a lot is positive when 'x' & 'a' is a whole number
Like if you agree or understood
Bro I make physics videos.
Subscribe it for further updates .😜
Nope
Baat toh sahi boli sir aapne starting mein 😉alakh sir is very very very ... (Aur jitne very laga paao laga lo) great 👍
I m yakeenian but come here just to see interresting entry of sir ....BHANNAAAAAAAT👍👍👍👍😘😘😘😘
Sir i have no words to explain that how great teacher you are. Thank you for providing free lectures on UA-cam
Bilkul sahi bola bidu
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
If PhysicsWallah teach us for UPSC then it will become Police Wallah😂😂😂🤣😂
Police wallah bhi bola mera scene bohot halka h
He'll be still physics wallah for me ✨
@@godson200 game Hona sabka hai, ...aage Ka Yaad nhi aa rha
Everyone:
Perfect Entry doesn't Exist.
Le -Aman Sir: Hold my intro.😂
BAND KAR BANDHBUDBAK
@@rahul2724 tujhe kya hua bhai😂
Bro I make physics videos.
Subscribe it for further updates .😜
@@Nickshot123 KUCH BHI BAKWAS LIKHTE HAI
ALAKH PANDEY OLD MEMORIES 🔥 ua-cam.com/video/9iEC4lwykhA/v-deo.html
Woww.. Just woww.. I mean thankyouu so much to all of youuuu....YOU ALL ARE THE BESTTT!!❤
🙄🙄🙄🙄🙄🤔
When input of log is less than 1 then output is negative
When the input of log is greater than 1 the output is positive
Thans 🎉
His , ENTRY & EXIT style r literally awesome and he himself also.
Respect u from all of US
Guys plz watch this maine alakh sir ke liye dil se kuch banaya ha
instagram.com/stories/lakshayji07/2477734880236884357?igshid=174uv5kpsue9r
Maya nagri me nayi nayi entry with bhannat style of teaching 😂😂😂
😂😂
😁😁😂😂😂😂
Nehi to sannata ho jaega
Right yar 😅🤭
I love you 💕😘
Who else seeing it with 1.5x?😂
Meh
😂
Here I am watching this on 2x 😂
2x
Me with 2x
negative and positive values come (0
Output of Loh is negative when 0
46:00 output will negative when input x1
output will be negative when 0
@@shreya_bts1306 yaa
The concepts given by Aman sir is really awesome🥰lots of ♥️from🇳🇵
ma pani
@@laxmiacharya4840 ma pani
ma panii yr bhai
@@ankitkhadka26 k xa
@@getintothesystem4268 khai
Negative-When base or input are
Log function will be negative , when 0 < ''x'' < 1 AND Log-function will be positive , when ''x'' > 1 .....
Sir Please correct it if there is any Mistake 🙏🙏🙏
THE OUTPUT OF LOG IS POSITIVE IN TWO CONDITIONS:-
(1)- When input and base both are greater than one
(2)- When input and base both are less than one but not equal to zero
AND OUTPUT OF LOG IS NEGATIVE WHEN :-
Either base or input is less than one .
@@raghvendrasingh359 I think the correct one is:
when input is equal to or greater than base , then output will be positive
when input is less than base , then output will be negative
@@under19cricket17 yes boss
@@under19cricket17 You are wrong.
Then what about: log rt2 to the base 2? Input is less than the base but the output is 1/2 and that's not negative, that's positive.
@@AarjavDua rt2 kaun sa number hai
1. Output Of log Is Negative When
Base is between 0 and 1 and input is more than 1 or vice versa.
2. Output of log Is Positive When
Base And Input Both Are More Than One Or Are Between 0 and 1.
My answer is also same. Is this correct? How can I check?
Ek dum sahi pakde ho bhaiya
4.1 M subs 🔥
An amazing PhysicsWallah app✨️
1M+ app downloads 🙏
With 4.9 star rating ⭐
Enormous fanclub 🧡
और कितना धुआँ उड़ाओगे मास्टर ?
UP wale kam thode hi hai 😎
1)Output will be positive when :
i) 0 < a(base) < 1 and 0 < x(input) < 1
Or
ii) a >1 and x > 1
2) Output is negative when:
i) 0 < a < 1 and x > 1
Or
ii) a > 1 and 0 < x < 1
I have got this answer from Prince Sir !
when you want to be a cast of mirzapur but Alakh sir calls you for a bhannat pace series
Marijuana kare dhua na
The opening of lectures is becoming interesting day by day 😁😁😁
That intro music creating suspense in our mind was superb
For log(x), x being any number, log(x)=0 if x=1.
For values less than 1, it gives negative. Example, log(100) taking base 10 is 2. This is positive. If we take 0.1( which is 10 to the power -1), we get log(0.1)=-1.
So if the number is proper fraction,ie: it lies between 0 and 1, logarithm is negative. Anothe example, For base 2,log(0.25)=-2 because 0.25= 2^-2. This is genaralized as for 0
log s output is negative when 0 < x
Hey think about this
log1/2^2=-1(base=1/2&number=2)
Here the x>1
Isse achha explanation koi aur ho hi nhi sakta 👍👍
Like seriously, itte ache se aaj tk kisi se smg nhi aaya!!😇
Output of logarithmic is negative
When
x is less than 1
And positive
When
x is greater than 1 ....
Aman Sir is a mathemagician he knows mathcraft.
I just come everyday to watch his intro😂
PCB wale ho kya?
12 passed
Then?
0:10 alakh sir ne humari jindagi banai hai, humari jindagi ko andhere se lakar prakashmaan kiya hai,
Aapki entry very denger
Maths maya ke maya jaal me entry ho chuki hai, sir aap apna khayal rakhiyega, coldness season chal rha hai
Introducing Aman sir is far more better then the introduction of Hollywood movies😁
Any PCB student here watching Aman sir's intro 😂😂😁
@@avijityoutube 😂😂
@@avijityoutube may be wanted to know about his sharingan 😂
Answer:-
output of logarithm function is negative when input is less than 1greather than 0.
And output of logarithm function is positive when input is greater than 1.
PHYSICS WALLAH IS NOW BECOMING "MIRJAPUR WALLAH"😂🤣🤣😂.
Bro I make physics videos.
Subscribe it for further updates .😜
@@51subsandiwillprovestringt86 Can you please tell the channel name
Gaming arena, koi sence hai is bat me
-ve is when a>1 and x1 and x>1 or a
Whenever you see a successful person you only see the public glories, never the private sacrifices to reach them.
Are you agree guys ❤️?
Bro I make physics videos.
Subscribe it for further updates .😜
@@51subsandiwillprovestringt86 ok
ALAKH PANDEY OLD MEMORIES 🔥 ua-cam.com/video/9iEC4lwykhA/v-deo.html
Answer to the H.W. question:-
Output is +ve : when input is greater than or equal to the base.
Output is -ve : when input is less than base but greater than 0.
Output is 0 : when input is 1 anything be the base.
#Note:- Base should be greater than 0 but not equal to 1.
Edit:- The condition for the base should always be followed otherwise log won't be defined in all cases.
@Shivam Singh I wrote that if 1 is the input then the output will be zero no matter what ever the base is.
I am 12th student but i came daily here to just see the intro of AMAN Sir......it is awesome❤❤❤❤❤❤❤❤
For log x to the base a -
1. When a>1 and x1 and x>1 - y will be +ve
I have seen first time a sir teaching with a background tune of Harry Potter
It is not the sound of harry potter
@@garvitgarg506 mujhe thodi bahut same si lagi thi Harry Potter jaisi isliya likha tha maina.
@@lakshitathakur6980 aacha mujshe to thodi bhi nhi lagi
@@garvitgarg506 OK koi baat ni
@@lakshitathakur6980 okk GN
I am in class 9th reading this lecture for nsejs. Sir teaching is excellent.
I am a student of class 10
46:01
Sir When we take log all natural number (except 1) then we got positive value
And when we take log all decimal type numbers then we get negative value