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50 to 60 PYQs of mains and advance questions (that might be repeated in mains) done is ONE SHOTS of matrices and determinants combined. Best one shot on youtube... CHAMKAA
00:00 - Introduction 07:09 - Minor & Cofactor 32:51 - Shortcut to find Value of determinant 38:12 - Properties of Determinants 02:17:10 - Special Determinants 03:07:26 - Method to Solve System of linear Equations 03:09:13 - Cramer's Rule 03:21:03 - Cramer's Rule (For Homogenous Equation) 03:25:55 - Gauss - Jordan Method 03:30:47 - Questions 04:26:49 - How to differentiate a determinant ? 04:41:35 - Cayley - Hamilton Theorem
for everyone having a doubt if they can see this if they haven't prepared the chapter before.. YES you can.. sir has explained every concept in detail and u won't find any other one shot with such a detailed explanation.
1:33:39 by simply using det properties we know if we multiply same no. in a row we can take it out thus 2r2 mein se 2 nikaalo and 2a is the matrices we have taken therefore take 2^order which is 3 therefore 2^3 =8 out now we got 2 *2^3 =16 out thus 16*detA = 64 likhne mein lamba hai lekin karne ke liye pen ka ink waste nahi hota
Sir please ek humble request hai , conic section k saare formulae yaad rakhne k liye trick pr video banao na sir please !!!! CONIC SECTION k formulae Aapne apne time pr kaise formulae yaad kiye the ???? Sir please one request becoz sir formulae yaad rakhne mein bahaut dikkat aa rahi hai , I hope meri baat aap tk pahuchi ho sir , Thank you so much for everything sir ❤️❤️❤️ You r great ❣️🤗
I have my college exam, and matrices and determinants is not covered in my coaching, so I came here, and after watching this I solved entire NCERT, and it was very simple for me, THANKS TO NV SIR 💙
Since no one spotted I will say it .. @ 1:25:20 there it should not be aij . It should be aji in Question .. Original pyq is aji Edit: but i think that doesn't make any difference since det A = det A'
1:24:31 lekin sir yaha to ap bol rahe hai isliye manliya par waha exam me ye confidence kaise ayega ki ye pattern aisa hi hoga.... Aisa bhi to ho sakta hai ki 2,4,6... pe P²=O nahi araha ho aur 3,5,7.... pe P²=O araha ho
SIR IN THE QUESTION WHERE IT IS ASKED TO CALCULATE WHETHER ALPHA SQUARE + BETA SQUARE IS EQUAL TO 12, THE VALUE OF DI IS EQUAL TO -20 AND OT EQUAL TO 0 PLEASE CHECK
Sir I can never thank you enough! You are dissolving all my fear of mathematics and day by day as I watch your lectures it is becoming clear to me how easy and beautiful math is! Aapka aashirvaad ham sab par bana rahe sir thank you again
thanku very much sir aapke wajah se mera determinants sirf ek din mai hi ho gya aap maths ke legend ho sir. ab meri jee k determinants ki taiyari ek dum perfect ho gyi.#bounceback #nvians
we have used both to open the determinant, Cofactor = (-1)^ i+j * M ij on putting the values of i and j we get a cofactor table Row 1 -> ( + - +) Row 2 -> ( - + -) Row 3 -> ( + - +) just apply these signs when opening a determinant, for example you open using row 2 start with (-) and then solve the minor same goes for the next but with a plus sign
@@GRAMMytyaar the thing is ki Ashish sir ne bola tha ki determinant minor se nikalo to (+ - +, - + - , + - +) use hota otherwise jab determinant cofactor se nikalo tab minor pehle se negetive hota hai kuchh kuchh aur vo (+ - +, - + - , + - +) ye sare sign ko positive kar deta hai so ushke formule mai sab plus plus hota isliye confuse ho gai thi
@@Aria-i7f ohh I get it, what I have done is made it easier for myself I always open through row 1, sign ki bhi tension nahi rehti and then hide the row and column solve the minor answer aa jaata hai
UNSAT - Unacademy National Scholarship Admission Test
- Get up to 100% Scholarship📚
- Win a trip to Euro Space Center 👩🚀
- Exclusive access to Special Rankers’ Group 👥
Enroll now - unacademy.com/scholarship/UNSAT
50 to 60 PYQs of mains and advance questions (that might be repeated in mains) done is ONE SHOTS of matrices and determinants combined. Best one shot on youtube... CHAMKAA
Really
If ,yes
Please provide
Bro not CHAMKAA, its AANKON MAI CHAMAK.
CHAMKA 😃😃😃😃
00:00 - Introduction
07:09 - Minor & Cofactor
32:51 - Shortcut to find Value of determinant
38:12 - Properties of Determinants
02:17:10 - Special Determinants
03:07:26 - Method to Solve System of linear Equations
03:09:13 - Cramer's Rule
03:21:03 - Cramer's Rule (For Homogenous Equation)
03:25:55 - Gauss - Jordan Method
03:30:47 - Questions
04:26:49 - How to differentiate a determinant ?
04:41:35 - Cayley - Hamilton Theorem
🙏
😁♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥
@@manish_vishnoi bhai is shot mai koi syllabus cut toh nhi hai nah???
@@guru_editor_12 sufficient for mains
Thnx!
never studied determinats like this...nv sir is just love
Ans is c characteristic function is A2 -6A -10i = 0
Thanks for confirming 🙂
Wright bro
white bro
for everyone having a doubt if they can see this if they haven't prepared the chapter before..
YES you can.. sir has explained every concept in detail and u won't find any other one shot with such a detailed explanation.
kisi ne puccha
@@suraz7207 chup be toxic aadmi bhag yahan se
@@GamerKiwiOfficial kisi ne pucha aapse bhagna hai ya nhi 💐
5ghante k a ha detailed hona hi chahiye
@@saswatchoudhury3386 break lene mei jyada dhyan dete hai unacdamy wale ... pw teacher tak max 15 min break... that's the difff
Ans to homework ques: option C
Thank you so much for this amazing lecture sir..🤩
1:33:39
by simply using det properties we know if we multiply same no. in a row we can take it out thus 2r2 mein se 2 nikaalo and 2a is the matrices we have taken therefore take 2^order which is 3 therefore 2^3 =8 out now we got 2 *2^3 =16 out thus 16*detA = 64
likhne mein lamba hai lekin karne ke liye pen ka ink waste nahi hota
C
Ans of Homework Question [last q]
(2-z)(4-z) -18 = 0
where z = lamda
Sir please ek humble request hai , conic section k saare formulae yaad rakhne k liye trick pr video banao na sir please !!!!
CONIC SECTION k formulae Aapne apne time pr kaise formulae yaad kiye the ???? Sir please one request becoz sir formulae yaad rakhne mein bahaut dikkat aa rahi hai , I hope meri baat aap tk pahuchi ho sir , Thank you so much for everything sir ❤️❤️❤️
You r great ❣️🤗
55:34 nv sir rock ❤
Baacha shock 😂😂
Shakshi mam nv sir best duo for chemistry and maths unka beta aage ke aspirants ka physics teacher banega ❤️❤️
13 July
Matrices done
Determinants done
Binomial Half done
Total 13+ hours ✅✅✅
Good bruh
Hi bro, jee kaisa Gaya?
@@user-eh9lc4wp2ctheek hi tha.. air 69 aya
26 Sept : 20:00
30 Sept : 1:18:00
1 October : 2:43:00
2 October : 3:45:00
4 October : Completed.....✨
Last homework at 5:04:07 answer is option C =(A-6I)👍👍👍👍thnx sir ❣️🔥
I have my college exam, and matrices and determinants is not covered in my coaching, so I came here, and after watching this I solved entire NCERT, and it was very simple for me, THANKS TO NV SIR 💙
@bhavyasinha5782 in some part of India 11th 12th ko college bolte hai
Sir at 1:39:50
We can also do by tukka method because this seems like symmetric matrix type so
The automatically say
A=w
B=2w
C=w
Since no one spotted I will say it .. @ 1:25:20 there it should not be aij . It should be aji in Question .. Original pyq is aji
Edit: but i think that doesn't make any difference since det A = det A'
Ans same aayega
besttttttttt teacherrrrrrrrrr of mAtHEmaTICS aaaaagggggg lagadi sir
Wah kya lecture hai, amazing. Aankho me chamak
This level of content made available on UA-cam by Nishant Sir is astounding! Love you Sir!
Ques: 1:00:00 , 2:30:00 , 3:30:00
Imp: 1:42:00 , 1:45:00 , 3:02:20 , 3:42:00
1:24:31 lekin sir yaha to ap bol rahe hai isliye manliya par waha exam me ye confidence kaise ayega ki ye pattern aisa hi hoga....
Aisa bhi to ho sakta hai ki 2,4,6... pe P²=O nahi araha ho aur 3,5,7.... pe P²=O araha ho
I was thinking the same .🥲
Last question answer {C}
All concepts are crystal clear 👍❤️
fact- unacademy atoms >>>>>>>>>>>>>>>> jee wallah + unacademy jee + paid courses on unacademy and pw + offline coaching.
😂😂😂 air 1 laughing in corner
My friend after solving 1 question of jee mains🤡
😂😂@@PremanshIITR
Dont compare, but nv sir ki frequency bhot match hoti hai mujhse toh mein coaching Jane se pehle sir ka lecture dekh leta hu
@@MdMunazirAlam-xg9kx bhai har koi Air 1 nhi hota to shyd compare nhi Krna chahiye
SIR IN THE QUESTION WHERE IT IS ASKED TO CALCULATE WHETHER ALPHA SQUARE + BETA SQUARE IS EQUAL TO 12, THE VALUE OF DI IS EQUAL TO -20 AND OT EQUAL TO 0
PLEASE CHECK
revise complex
1:06:23
1:18:11
1:35:53
Sir I can never thank you enough! You are dissolving all my fear of mathematics and day by day as I watch your lectures it is becoming clear to me how easy and beautiful math is! Aapka aashirvaad ham sab par bana rahe sir thank you again
Dissolving ya resolving
@@rudrabehera8548 dissolving hee hoga kyu faltu ka bezzati kara raha khud ki
Sir in 3:46:44 there is no coefficient of z in 3rd equation
3:39:28 sir isme parallel planes wal use kar skte h?
3:13:58 Pahle pura solution nikalo last me likho no solutions 🤣 wah re maths😂
Best way to teach.....
You are really such a best teacher we can understand whole chapter from your one shot....
thanku very much sir aapke wajah se mera determinants sirf ek din mai hi ho gya aap maths ke legend ho sir. ab meri jee k determinants ki taiyari ek dum perfect ho gyi.#bounceback #nvians
1:48:20 Q/A Maximum Value will be "6" JEE MAIN 2021.
thank u bro
Literally this one shots are gold for free......
@Nishant sir & sachin sir(pw) both are my favorite teacher❤🙌 because of them, I am in love with #math🥰
EAST OR WEST NISHANT SIR IS THE BEST!!!!!!!!!!!!!!!
One of the best one shot on youtube
27:52 47:20 59:21 1:07:13 1:12:37 1:18:07 1:24:47 1:31:35 1:35:57 1:43:33 1:44:51 1:48:22 1:49:00 2:26:13 2:29:44 2:32:54 2:36:28 2:43:57 2:48:09 2:56:45
Itne saare time stamps
I have never seen maths teacher like him...
i think you've not learnt from me
3:41:09 3 equations will have no solution when D=0 => k^3-3k+2=0=>k(k^2-3k)=-2=>k=1 satisfying
❤❤
Sir (ADVANCE) KI SERIES KB START HOGI🙂🙂🙂
ANS TO HW QUESTION IS OPTION C
A^2 - 6A - 10I = 0
op lecture sir macha diya 😃😃🥰🥰🥰💗💗💗
Best lecture of determinants on whole UA-cam
It is sufficient 🎉
Btw I am a Nimcet aspirants 🤧
THIS WAS SO WONDERFUL ONE SHOT!!
MADE THIS CHAPTER SO SO SIMPLE!!
TQ SIR...I AM NOW CONFIDENT TO TACKLE ANY QUES ON THIS !!🔥⚡💪
3:35:05
IITB: Ruk jao yaar itna bhi sach mat bolna chahiye 🤣🤣
Believe me he is the one of best teacher for advanced mathematics 😊
hatt..... dont believe u
Tab tum mandbudhhi ho
@@tradingwithrajat6380 kisne puchha apse
Sachin sir, Mohit sir and GB sir laughing in the corner..
@pwbacha12346 oh yeah..I didn't read it properly. He's surely one of the best.
Thank you sir for your efforts...it helps a lot to me...
Sir
Here at 3.51.18 I found a mistake in D1
It comes -20
...please check it...
Indeed
Yes bro I wasted 15 min for that problem verifying verifying......
3:30:39
4:47:31 cayley hamelatan theorem
I am very lucky for getting NV sir in math and also in physics both name are same and both are legend
SAHI BOLA BHAI NITIN VVIJAY SR
2:20:20 bookmark identity
All concept clear thank you sir 🙏♥️
17:04 17:54 19:24 21:49 34:04 39:09 40:44 40:47 41:22 42:39 43:09 44:27 48:45 50:19 51:35 52:11 54:05 55:53 56:37 57:43
2:18:27 2:22:47
Lot's of Love and thanks ❤️❤️❤️❤️❤️😙, concept cleared 100percent
last ques. ans. [C]
3:52:52 D1 is not 0, its also -20, still answer will be same
Lec ki pdf kha se download kre
3:45:15 i felt that ! 😢
You are Super hero 😍😍😍 ab or maths se daar nhi lagta hai 😁
51:20 sir what is 1 row and 1 column is equal
If anyone knows plz... Reply🥺
No bro then you can't add the determinants.
Remember,
either any two row
Or
Any two column
@@vibhav1319 thnx sis
@@samikshakumari6515 🤣🤣
Ahh... I didn't read your name...
Sorry behen 😄
1:15:24 someone pls tell me why we didn't use cofactor formula here instead of minor ka formula
we have used both to open the determinant, Cofactor = (-1)^ i+j * M ij on putting the values of i and j we get a cofactor table
Row 1 -> ( + - +)
Row 2 -> ( - + -)
Row 3 -> ( + - +)
just apply these signs when opening a determinant, for example you open using row 2
start with (-) and then solve the minor same goes for the next but with a plus sign
@@GRAMMyt okkk thanks a lot
@@GRAMMyt kya aap bata sakte ishki pdf kanha milegi?
@@GRAMMytyaar the thing is ki Ashish sir ne bola tha ki determinant minor se nikalo to (+ - +, - + - , + - +) use hota otherwise jab determinant cofactor se nikalo tab minor pehle se negetive hota hai kuchh kuchh aur vo (+ - +, - + - , + - +) ye sare sign ko positive kar deta hai so ushke formule mai sab plus plus hota isliye confuse ho gai thi
@@Aria-i7f ohh I get it, what I have done is made it easier for myself I always open through row 1, sign ki bhi tension nahi rehti and then hide the row and column solve the minor answer aa jaata hai
Evergreen Playlist
NVian Forever 💚
The level of questions and all theory in detail, no one can provide 🙏🙏🙏
Soch k hi dar lagta h yadi unacademy or pw nhi hote to kya hota…..btw thank u sir for this amazing lecture and quality content❤️❤️❤️
Thank you nv sir
Now im regretting becuz i found ur videos so late but its fine
Now im getting confidence in mathematics 😻Thanks you sir😭😭😭
1:04:31 2:48:04 3:31:14 4:37:00 4:53:42
Nishant sir is best maths teacher on the youtube and for me
Hw ques. answer is option c ( a - 6I )
at 3:52:42 D1 is not 0 it should be -20 , hence X=1
38:28 bookmark🔖 properties of determinants
NV NV sir sir sir sir
Aapse padh ke hi bhaage
Maths ka darr darr darr darr
😎🤩😌
Sir ke hasne ka style mast hai.... Hasi aa jati hai dekhkar😂
Not able to access notes
Thanks sir
Love you ❤️❤️
Hw ans : c
A-6I option c
Is it just me or anybody else also thinks matrix method is faster and easier to grasp than cramer rule
Nah bro, the calculation may be complicated
5:04:11
Hw ques
C option
B is the answer bro
Is it enough for jee mains?
@@ANURAG-on5rv yyes
Hw c) Ans is 10a-1 = a-6i
Love you Nv sir ji ❤❤❤❤❤
Special Class Series: unacademy.com/a/nv-pyq-series
Vector or 3D ka video re-upload krdo🥺🥺
Khatam Tata bye bye this chapter
Kya padate ho SIR maja aagaya 😍😍
......i am gujrati SIR.....
......aarvali......
.......bayad....
SIR I am also meet you..
QUESTIONS :
47:03
59:20
01:05:06
01:48:56: HOMEWORK
Last answer is option C.
In 3:53:00 value of D1 not equal to 0
Last ans ...C..............thank you sir
How to download these notes
Kya padate ho SIR maja aagaya 😍😍
......i am gujrati SIR.....
......aarvali......
.......bayad....
SIR I am also meet you..
Sir @1:19:43 value of w is not equal to 1 then how did you take w^3=1
Because w^3=1
Ever studied complex number?
Sirji kamal krdiya aapne , saare topics 4 ghante me cover krdiya along with PYQs🔥
TQ SIR COMPLETED THIS!!🔥💪
12/2/22 6:04 PM
Bhaia
1:48:38 , HOMEWORK ANSWER 6.
-4cos2x aya???
@@mananahuja4656 2cos2x+4 aya
agar basic naa aata ho toh fir bhi dekh skte h or basic se advance wale question bn jayenge ??
Thanks you !!!!
U are the best 🙏🏻
Love you sir ❤ 😘 💕 ♥.
#nv the magician of iit 🎯 mathematics 🤗🤗🤗
Bhagwan isi lecture se questions aaye...🙏🙏
1:36:00 continue properties
Last question answer is option c.
5:03:47
4:39:44 d = 10 hai kya? koi confirm kardo
Last question answer A-6I
Rank of matrix sir....?
Sir aap kitne cute smile karte ho ... Utnahi acha padhate ho..,.😘😉