Trust me guyss inse acha maths koi or nhi samjha sakta h.Mtlb ki tricks wagera v Nextt level... Inke wo marathon series se is mere 85 marks aaye h maths m mae bht hi weak tha. Ím very thankful for uhh sir... ❤
@@RiteshYadav-np1ff bhai weak to nhi tha but average tha or intrsted nhi the but inke wo boards ke time pe marathon video aaya bhai trust me bht helpful tha or sir ne jaise questions bataya sb waise hi aaye h ekdm same hi.. I'm thankful to this utube chanel .. Ye chanel or sir nhi rehte to mere percentage pe asar pdta 😅
Thankyou so much sir ❤ Pls never stop bringing such great videos It really helps many students 😃 Answers:- v) 2x² -6x - x + 3 = x² - x + 5x - 5 2x² - x² - 7x - 4x + 3 + 5 = 0 x² - 11x + 8 = 0 Yes it forms a quadratic equation . vi) x² + 3x + 1 = x² - 4x + 4 3x + 1 + 4x - 4 = 0 No it doesn't forms a quadratic equation .
Sir I'm so thankfull to you... cause phle muje maths krna me aucha nhi lgta tha tough lgta tha but now apke vedios dhekne k bad it's not that tough...thank you so much
Lamba nhi padega?🙂 Answer same aayega but it will be lengthy and what if the question contain some root values like ✓18,✓6 Frankly speaking, jo easy pade voh Karo but agar 1-2 marks ka question aayega toh D nikal ke karna..varna time waste ho jayega chote se question mein.
I missed my school for 1.5 week due to illness but this video literally helped me alot to cover it , also i will recommend this channel to my friends too . Thankyou Sir 🤍
Sir I like your channel and always visit here while I studing maths thank for this great platform . One more thing sir that there is my pt test will be starting from 25th July so sir please kindly uplode the one shot of ch 5 arithmetic progress . Thankyou
1:02:20 😶😶kaisei pata chala 😮😮same doubt tha thank u sir for clearing my doubt Sir paka na hum x and y le saktei he na quadratic equation wale questions me⁉️
Jab kuch aise likha ho(signs change ho sakte hai unke beech mein) (a-b)(c+d) iska matlab hota hai ki first term a, c aur d dono se multiply hoga aur second term means b dono term c aur d se multiply hoga.. Isko easy banane ke liye ye likh sakte hai a(c+d) -b(c+d) Dono se baat same hi nikal kar aayegi it's just that calculation banane easy banane ke liye Aisa kar dete hai. Agar nhi samaj aaya toh bata dena bro..thoda aur acche se explain kar dungi😊
Thank you sooooooooo much Sir Mai thoda atak rha tha es chapter mai but ab mere sare doubts clear ho gye ha bhoot ache s explain kiya ha Sir apne #gkfamilyrocks🤘🤘...............
Trust me guyss inse acha maths koi or nhi samjha sakta h.Mtlb ki tricks wagera v Nextt level... Inke wo marathon series se is mere 85 marks aaye h maths m mae bht hi weak tha. Ím very thankful for uhh sir... ❤
Kya apki maths bahot Jada weak thi
Jaise mere abhi hai
❤❤
@@RiteshYadav-np1ff bhai weak to nhi tha but average tha or intrsted nhi the but inke wo boards ke time pe marathon video aaya bhai trust me bht helpful tha or sir ne jaise questions bataya sb waise hi aaye h ekdm same hi.. I'm thankful to this utube chanel .. Ye chanel or sir nhi rehte to mere percentage pe asar pdta 😅
Correct 💯
Tanmay dave
chapters of this video
00:00 - Introduction to chapter
02:49 - story of Ravi and Raveena
09:35 Quadratic equations and polynomial
16:44 Excercise 4.1 Q1(i)
18:04 Excercise 4.1 Q1(ii)
18:43 Excercise 4.1 Q1(iii)
20:54 Excercise 4.1 Q1(iv)
23:45 Excercise 4.1 Q1(vi)
24:32 Excercise 4.1 Q1(vii)
26:42 Excercise 4.1 Q1(viii)
29:20 Excercise 4.1 Q2 (i)
33:58 Excercise 4.1 Q2 (ii)
35:27 Excercise 4.1 Q2 (iii)
38:25 Excercise 4.1 Q2 (iv)
44:22 Excercise 4.2 Q1(i)
47:10 Excercise 4.2 Q1(ii)
48:12 Excercise 4.2 Q1(iii)
50:51 Excercise 4.2 Q1(iv)
52:49 Excercise 4.2 Q1(v)
54:09 Excercise 4.2 Q2
59:28 Excercise 4.2 Q3
01:04:00 Excercise 4.2 Q4
01:07:02 Excercise 4.2 Q5
01:10:49 Excercise 4.2 Q6
01:15:23 Nature of Roots
01:18:15 Excercise 4.3 Q1(i)
01:19:05 Excercise 4.3 Q1(ii)
01:20:22 Excercise 4.3 Q1(iii)
01:22:06 Excercise 4.3 Q2 (i)
01:23:33 Excercise 4.3 Q2 (ii)
01:24:33 Excercise 4.3 Q3
01:26:38 Excercise 4.3 Q4
01:29:30 Excercise 4.3 Q5
01:32:53 - kam ki bat
Copy pasted from desc
1 like = 95% ✨
Aise like Milne se kuch nahi hota😂😂
1:20:21 Wrong Answer x=2root3by 2 ✖️
X= 2root 3 by 3
Gyanni keeda education is the representative of other🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩
21:48 the answer is
Yes, it is an quadratic equation.
3x^2-5x+2=0
Sir u r not aonly a good teacher But also a great motivator 🔥🔥
Thank you sir please keep it up for us 🙏🙏
Question 1 part 5
x^2-11x+8
Yes it is quadratic equation
Galat hai bhai answer tera matlab quadratic equation toh hai ye lekin x²-11x+8 answer galat hai
this answer is correct
Yes. Ans v ex 4.1 23:47
Thank you sir for your efforts ❤
22:01 yes,it is an quadratic equation.
Nice Lectures Sir , watching daily from several days👍☺
Sir , insta par doubt nhi puch sakta. Distraction hoti hai
Isle facebook par puch sakta hu kya ??
your are best sir and best big brother
Thankyou so much sir ❤
Pls never stop bringing such great videos
It really helps many students 😃
Answers:-
v) 2x² -6x - x + 3 = x² - x + 5x - 5
2x² - x² - 7x - 4x + 3 + 5 = 0
x² - 11x + 8 = 0
Yes it forms a quadratic equation .
vi) x² + 3x + 1 = x² - 4x + 4
3x + 1 + 4x - 4 = 0
No it doesn't forms a quadratic equation .
Sir directly answer nhi likh sakte kyaa
(2x - 1) (x - 3) = (x + 5) (x - 1) is a quadratic equation.
Thank you Bhaiya.❤
1:20:11 sir isme 2 root 3 ke niche 2 nahi 3 ayega
Thank you sir 🎉
underrated 🔥
Sir I'm so thankfull to you... cause phle muje maths krna me aucha nhi lgta tha tough lgta tha but now apke vedios dhekne k bad it's not that tough...thank you so much
1:26:05 Is it OK if do solve the question without finding the D.
I mean ..Is it necessary to take out the D here.I took out th answer directly.🙂
sammeee by taking x value directyly
Lamba nhi padega?🙂
Answer same aayega but it will be lengthy and what if the question contain some root values like ✓18,✓6
Frankly speaking, jo easy pade voh Karo but agar 1-2 marks ka question aayega toh D nikal ke karna..varna time waste ho jayega chote se question mein.
@@Sakshi.784 Nope ..It took me less than 2min .
@@shubhangi_shukla603 then definitely go for the other option 👍👍
You re best teacher ever
Last me 1-3200 hoga syd???
Sir you are best
Sir ki speaking speed
Sir : chalo sure karte hai
Students: ok sir
Sir : khatam hu gaya ab next
Students : ?😂😂😂
Thank you so much sir 🎉🎉🎉🎉
Thanku so much sir for giving such a amazing Content ❤🎉😊
East or west deepak sir is the Best✋🤚
amazing explanation thank you sir 😊
18:32 sir 2x se 2x nhi katenge?
Sir aap bahut achha kaam kar rahe ho salute to you sir
Love you sir ❤ pahali baar math padhne me accha LG rha h😍😍🥰
Sir you are a best teacher for life teaching
Radhe Radhe ❤
Thanks sir app ki trigonometry vli video dekh ke agyi hu yaha ❤❤❤❤❤❤❤ bahut mast tho sir
Thank you very much sir for this video
Good explanation sir ❤❤
Hare Krishna ❤
best teacher exists in this world
Agree
Agreee
Randomly clicked to his Video for learning and now I study maths through deepak sir only . Highly recommended 🙌🙌 Best teacher ❤
(Ex 4.1 ques no. 5 answer)
X² - 11x + 8 = 0.
Thank you so much sir ❤❤❤
Question1 part 5
X²-11X+8=0
YES ,IT IS A QUADRATIC EQUATION
real facts amazing teaching
Sir nature of root ke second mai k ki value only 6 h kyuki equal root batana tha
Thank you sir Apki vajah maths ab easy lagti hai 😊
Thank You So Much Sir
Nice explanation.
Best teacher
Thanks sir for this chapter 😊☺️😊☺️😊☺️❤❤❤❤❤😊
Sir maine aapki saari videos dekhi hai maths ki, app bhot acchi tarah se padhate hai, Allah apko khus rakhe
Hare krishna pr ji
Sir please class 11 lecture start Kardo🙏🙏
Thank you sir.....✨💟
21:59 yes it is a quadratic equations😊
Sir 🎉best teacher
Hare Krishnaa ❤❤
Hari boll ❤❤
Thankyou sir ❤
❤
I missed my school for 1.5 week due to illness but this video literally helped me alot to cover it , also i will recommend this channel to my friends too . Thankyou Sir 🤍
00:00 - Introduction to chapter
02:49 - story of Ravi and Raveena
09:35 Quadratic equations and polynomial
16:44 Excercise 4.1 Q1(i)
18:04 Excercise 4.1 Q1(ii)
18:43 Excercise 4.1 Q1(iii)
20:54 Excercise 4.1 Q1(iv)
23:45 Excercise 4.1 Q1(vi)
24:32 Excercise 4.1 Q1(vii)
26:42 Excercise 4.1 Q1(viii)
29:20 Excercise 4.1 Q2 (i)
33:58 Excercise 4.1 Q2 (ii)
35:27 Excercise 4.1 Q2 (iii)
38:25 Excercise 4.1 Q2 (iv)
44:22 Excercise 4.2 Q1(i)
47:10 Excercise 4.2 Q1(ii)
48:12 Excercise 4.2 Q1(iii)
50:51 Excercise 4.2 Q1(iv)
52:49 Excercise 4.2 Q1(v)
54:09 Excercise 4.2 Q2
59:28 Excercise 4.2 Q3
01:04:00 Excercise 4.2 Q4
01:07:02 Excercise 4.2 Q5
01:10:49 Excercise 4.2 Q6
01:15:23 Nature of Roots
01:18:15 Excercise 4.3 Q1(i)
01:19:05 Excercise 4.3 Q1(ii)
01:20:22 Excercise 4.3 Q1(iii)
01:22:06 Excercise 4.3 Q2 (i)
01:23:33 Excercise 4.3 Q2 (ii)
01:24:33 Excercise 4.3 Q3
01:26:38 Excercise 4.3 Q4
01:29:30 Excercise 4.3 Q5
01:32:53 - kam ki bat
Inko pura india mai share karo 🥰🥰🥰🥰
Sir mena apki sari videos dekhi hai super 30
All one shot
you'll score 75 🎉
22:19 V) Yes it is a quadratic equation
Thankyou sir
Best video🎉
Sir aapse achha maths teacher iss pure world me kahi nahi hoga you are the best ❤️💫
Right
thank you so much❤❤❤
Ncert guru🎉
Sir I like your channel and always visit here while I studing maths thank for this great platform .
One more thing sir that there is my pt test will be starting from 25th July so sir please kindly uplode the one shot of ch 5 arithmetic progress .
Thankyou
Thank u Sir for such a helpful video 😊
Sir sare lectures, super 30, aur 20 questions wala live Maine attend Kiya h aur apne mera comments bhi dekha hoga.Mera asli naam Vishal Kumar sah hai.
1:02:20 😶😶kaisei pata chala 😮😮same doubt tha thank u sir for clearing my doubt
Sir paka na hum x and y le saktei he na quadratic equation wale questions me⁉️
are hn bhyi
❤ thx 😮
Thanks ❤
Thank you sir understood everythng
😊
Sir watching this video in 2024 my pt exam is coming and you are giving free quality content hats off to you sir
v) is a quadratic equation
Sir ap ko aaram Kara cheya sir 😊❤
Sir I'm watching your video of ncert one short from December only but I'm in my better version now thankyou So Much sir.
Thanks sir
1:18:02 i wanted to comment❤
22:54 v) yes it is quadratic (vi) no it is not a quadratic
Thank sir you are great
Good teacher in mathematics 🎉🎉🎉🎉
Yes Q1 v is yes
23:27 sir iska answer ha x² - 11x + 8 = 0 , and yes it's a quadratic equation
Ravi :- roots are x = 61m or x = -59m 😂😂, but we know length do not exist in - so right is 61 meter so, 2(61)^2−61−400 = 6981m^2 Ravi want. 🎉🎉
Sir apke 20:14 Jo question Hai uska first step bilkul samjh nhi aya pls btao apne Kaise kara😢
Multiple he to kia hai kya sumaj ni aya..🤔
Jab kuch aise likha ho(signs change ho sakte hai unke beech mein)
(a-b)(c+d) iska matlab hota hai ki first term a, c aur d dono se multiply hoga aur second term means b dono term c aur d se multiply hoga..
Isko easy banane ke liye ye likh sakte hai
a(c+d) -b(c+d)
Dono se baat same hi nikal kar aayegi it's just that calculation banane easy banane ke liye Aisa kar dete hai.
Agar nhi samaj aaya toh bata dena bro..thoda aur acche se explain kar dungi😊
Thanks🥰 Agya samjh
@@ChintugamingYT9500 your most welcome 🥰
Thank you sir
Happy Ram Navmi
Yes sir
X2-11x+8 aya answer mujhe ek doubt hai ki -6x-5x = 11x hoga ya -11x
Sir (v)wala quadratic polynomial h lekin vi) wala nhi h
Sir,please next chapter could you take triangles
Thanks
Yes
1:18:15 factorisation
Thank you sooooooooo much Sir
Mai thoda atak rha tha es chapter mai but ab mere sare doubts clear ho gye ha bhoot ache s explain kiya ha Sir apne
#gkfamilyrocks🤘🤘...............