Solve Determinants In 5 Seconds | IIT-JEE Short Cuts & Tricks | GATE, CSIR-NET
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- Опубликовано: 12 июл 2024
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Solve Determinants In 5 Seconds | IIT-JEE Short Cuts & Tricks | GATE, CSIR-NET | Score Quick Marks | By @Dr.Gajendra Purohit - GP Sir
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Time Stamp
An introduction - 0:00
Trick determinant of block diagonal matrix - 1:14
Trick determinant of upper triangular block matrix - 2:26
Trick determinant of lower triangular block matrix - 3:19
Trick determinant of block matrix - 4:23
Find Determinant (answer asked in Comment box for this video) - 5:31
Detailed about old videos - 5:53
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More Short Tricks - ruclips.net/p/PLIU86IV5HmhRs9P3xj2JIrOUJU9FmJ6Xg
If matrix is not block and it is 4*4 order. Then how to solve.. I faced this in analytical geometry.. Of "general conic theory "
(-2)(-2) = 4 . Option ( a )
Solved in 5 seconds .
This short trick series of Matrix is very interesting. Thank you sir for the videos and for making Matrix problems easier for us.❣️
Super short tricks sir 😀 thank u so much ❤️ last answer -2×-2=4
Less seconds to solve, more seconds to type the answer 😅
A is correct
You are really amazing teacher.
That too we could get all knowledge for free. Great
Thank you! 😃 All The Best Beta
@@gajendrapurohit-GATE-NET-JAMsr 4 by 4 ka matrix ka inverse kaise nikale short tricks se sr please bta dijiye
4 with in 2 to 5 sec
Ans is 4 within 5 sec and thank you sir for your inovative way of teaching 🙏🙏🙏
Great work by great teacher. Thank you sit
A is the correct answer. I solve this problem within 20 seconds by using this trick.
Det is 4 and able to solve this ques while you were telling about the problem..... Thanks to you sir
Lot of thanks time to time knowledge ko increase krte ho ☺️
Thank you sir.. 💙💙 You are great 🙏🙏 Last question ans is 4 option A is right... This short tricks are very helpful to me.. And we want to learn lots of short stricks from you, Sir..💙💙🙏🙏
Thank you sir very helpful video lectures
Fantastic...way of teaching mathematics.......
Superb trick guru g thanku so much
Answer is option A i.e 4. I took just 3 seconds to solve with the help of the trick you taught.
Thanku sir.
Me to
Answer =4 5Sec
Sir can you please make a video lecture on how to evaluate A^20 where A is a matrix(like problems)
Thanks sir,I am so grateful to u.I'm a Bangladeshi student. I am solving previous question bank for Engineering admission and suddenly found the math,Thanks a lot sir. Now, i have a clear idea.❤
Thanks sir
Your teaching is too good and always help me to solve my daughts
Last question answer is option A ie.4. time taken 10 second by this trick.
Thank you sir
Thank you sir 😊😊 aapka chanal bahut helpful hai mere liye ❤️❤️
Option-A correct thank you sir ♥️🙏
Thanku so much sir you are very helpful teacher to we all students who
Option A) 4 around 5sec thanku so much sir really helpful lecture
Thank you for the short trick sir
Sir ap jaise teacher pana kisi purbajonm ka achhe kam ka natiza hota hai.
You are Great sir
Option A
Using the formula for determinant of block diagonal matrix, we get det(M)=(-2)(-2)=4
A is correct answer, I solved this in only 4 sec...thank u sir
App bahut achaa padhate ho sir main bsc ka app k video dhekta hun bahut badhiya hai 👌🙏🙏👌🙏
Optn (a)4. 2 sec. Sir thank you very much .this tricks help a lot .thank you sir.
(a) 4 with in 10 sec
Thank you sir ..... amazing shortcut trick
Amezing trick sir 👍❣️💯
Bahut achhi series hai sir ji
Answer = 4, 6 sec
You are great sir ❤
Excellent Sir....
4 is the answer ( less than 5 seconds!).. Thank you so much sir ❤️❤️
Good trick sir👌
Opt a 4
5 sec ❤️❤️❤️❤️❤️
Love you and thank you sir
Thank You sir
Respect from Bangladesh 🙏🙏
Sir you are the great teacher
sir you are great thanks a lot sir
Excellent💯👍👍
Very helpful
Wow sir awesome 👍😎
Sir apki videos dkhkr positive enrgy aati h....
Ans - 4, Thanks sir for this amazing trick
Outstanding sir 🙏 🙏 🙏
Very nice sir
Thanks sir 🙏
Thank you sir ❤️
You r Great
Ans opt-A -4 ... less than 5sec ...❤❤ Thank you sir very much.I am a physics hons student .Your videos really helping a lot for preparation in IIT jam ..Thank you very much sir.❤
Thanku so much sir
4 ans in 3 sec Thank you very much sir for short tricks
Option A is the crt ans...
Thank you sir ji
How to check if CD= DC or not(without actually multiplying in both configurations)? Also, how to find the determinant if CD ≠ DC?
Yes if you get to know please send the trick below !
If u now please help me also@@akanshasharma1409
Thankyou Sir 😊
Nice trick sir👍👍
Sir my answer is 4 but I'm solved in 6 seconds now again I try best.....
Nd very nice sir for your tricks .......
Please some more tricks on others topics..... Nd thank you sir❤
Thanku sir ji
A)4
Thank you sir🙏
det(M)=(-2)×(-2)=4. within 5 sec. Thank you very much sir.
Thank u sir...
Thank you sir.
Nice sir🙏
Sir plz more videos
Super hi
Maths Ka app hero ho sir
Ans is 4 and just 5 sec 👍
Just few seconds sir😃 I just can't believe 😃😀.... Options A(4) is the correct answer.
Nice trick
Sir... 6x6 matrix given h to....to 3x3 matrix ka block bhi to bna skte h?
Great video Sir...ans is A
Khatarnak jugad
if for 4by4 matrix if CD not equal to DC then what is the trick to solve the det of the matrix sir
Thank you sir
Suparb sir 👍👍 ans 4
That's gjb 😀 ENO kaam suru 6 sec me Sir ke tricks ke sath question khtm 7 sec me
Anwer is 4.....thank you so much sir jii 🙏
Only 2 second sir ...det(A)*det(D)=(-2)*(-2)=4 ..so option (A) is correct answer....tqq sir 🙃🙏
Ans -(4) I have calculated in 5 sec..
Option A
5 sec
Thankyou Sir
Sir plzz detail explanation dijiye... Block matrices ka with eigen values, minimal polynomial
I mean 1:30 mins ki video banaye
Nice 👌 Sir 👍👍👍👍
Thanku sir🙏🙏
Option A (4) and I take only 7 seconds 👍👍👍
Wonderful
4 in 2 sec
Ans 4 within 7sec great sir
4 ,only in 5 Second,
Love u sir
Love from pakistan sir
Learn alot of you💖💖💖
Only in 10 seconds thanks sir for this trick
Sir how to solve a determinant by Laplace method? Any short trick?
Best trick sir
Sir apke pas partial differential equations ke MCQ questions ka vedio h kya upload kr dejiye plz sir
Thanks sir 👍👍🙏🙏
Det M=4,,,,,, awesome trick sir🤗🤗
Thank u sir love 🤬🥰❤❤❤❤ u❤❤🥰❤
it is easy sr😊
4, with in 10sec , tq so much sir 🙏🙏
Short tricks to koi sir se seekho 🌹thanks you sir
Sir due to financial crisis may distance mode may Msc karna chahti hu after that am I eligible for GATE, Net jrf, tifr for phd ,,,reply dijiye sir ji please 🙏🙏🙏🙏🙏