System Of Linear Equations | Non Homogeneous Equation | Matrices

[@gajendrapurohit]

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Dr.Gajendra Purohit

[@shahidaakhter4003]

Sir physics k class k liyai KY subscribe Karna hai I mean koun c channel

[@ompathak2807]

sir problem 3 ka solution khii or bhi hain?

[@riyasharma4840]

Sir rank nikalne ke liye atleast one row zero hona chahiye but 11:56 me puri row zero ni hui to phir rank 2 kaise likh sakte hai
Sir pls reply karke clear kariye isko

[@srishtirawat8054]

Excuse me sir what will be the rank of A:B if the last element of coefficient matrix is some constant and other are zero (including last element of B)?
Please tell!

[@NyaNew]

@@ompathak2807 Rank will be 4

[@chinmaywali606]

Best teaching sir 🙌❤
For practice problem ans is:-
No solution : when λ=5 and μ≠9.
Uniqe solution : when λ≠5 and μ≠9
Infinite solution : when λ=5 and μ=9.

[@adarshkapoor9467]

For unique solution mu may or may not 9
But lambda should be equal to 5

[@d3sync761]

@@adarshkapoor9467 lambda should not be equal to 5

[@sohamghag1726]

correct hai bhai]

[@pratyushpatwal1440]

Ha Correct hai

[@beastincarnet1106]

Correct

[@RajeshRajesh-q5w]

1. λ=5 no solution
2. λ≠5 unique solution
3. λ=5, μ=9 infinite solution
Answer of the last queston

[@waleedahmed603]

25:00 how was the value of row 2 changed? Which row operation do you perform on row row 2🤔

[@PranjalShukla-im9zb]

exactly bhai , im also confused now

[@kundanmandal0009]

Sir, 24:58 me jo aapne operations banaaya wo,
1 2 0 : 4
0 -3 2 : -11
0 0 29 : -116
0 0 -17 : 68
ye hoga....

[@xenon6138]

ha i also getting same idk why

[@amardeepkumar565]

When you perform the last transformation operation R4-->29R4 + 17R3 , Then you have all elements 0 in the last row

[@biswajitbarik1077]

Thank u sir 👍👏....Here is the answer of the last question....
(i)lambda=5,miu is not =9
(ii)lambda is not =5
(iii)lambda=5,miu=9
🙏

[@PreparewithSuman]

Thanks a lot Respected Purohit sir . no solution when λ=5, μ≠9
a unique solution when λ≠5 , μ≠9
an infinite number of solution when λ=5, μ=9

[@harmishsavaliya4]

Ri8

[@harmishsavaliya4]

Ri8😇

[@harshg.9896]

@@PreparewithSuman Actually, for the solution to be unique we only require "lambda" to not be equal to 5....the value of "nu" wouldn't matter

[@ahmadawan6701]

@@harshg.9896 you right miu does not effect

[@barcadas31]

In problem 3, how did you get the second row as [0 1 9 -35] during transformation? Plz explain Sir

[@chaitanyabavirisetti368]

yes sir same doubt

[@chahatbhatia2157]

Yea same. I got [0 -3 2 -11]

[@kunaldobhal996]

@@chahatbhatia2157 yes bro

[@mankiratsingh1832]

@@kunaldobhal996 yes i too

[@kumkumkundu5324]

@@chahatbhatia2157 I also

[@prankushsharma2588]

in example 3 i think something wrong because answer is right but calculation is wrong because doing by R4 -> 3R4 - 7R2 not going to all element 0 in last row

[@bhawanachouhan8288]

Yes sir

[@BipLab-m4m]

Yes

[@nishant6453]

Yes

[@MdShahadat-ji5jp]

Correct bro

[@sayanmondal8703]

Yes

[@tanujbhattdotin]

First time I'm feeling good by seeing lecture and learning a precious information in a non complicated way
Very nice sir keep it up and sir make more videos for btech students ❣

[@pavankumarpk9013]

Sir in the first question at 16:42 I think its "R3-> R3 - 2R2" instead of 2R1

[@ShreyasDalvi-l1l]

nice teaching👍👍

[@believeinyourself811]

Last Question answer
1. Lambda = 5 but u != 9
2. Lambda != 5 but u != 9
3. Lambda = 5 but u = 9
Hope it Helps ❤

[@jaishreeramjaibajrangbali]

In problem 3 in last
R4 _ 29 R4 +17 R3
Then unique solution

[@harekrishanaharekrishana3916]

Answer of the last question is...
For unique solutions
Lambda not equal to 5
Meu not equal to 9
2.for no solution:
Lambda equal to 5
But mew not equal to 9
3. For infinite many solutions:
Lambda=5
Mew=9

[@_Sahil-ti1qn]

Great explanation by great teacher.

[@shubhangisood175]

Now finally the concept is clear after so long... I used u hate these questions and now I just fell how easy it is ! Thanks sir for making it so clear

[@ritudhiman432]

Really you are great kyun ki aap sabhi bacho ko dhayan mein rakte ho na ki unko jo coaching lete hai specially ,kyun ki har koi coaching nahi le sakta

[@yashkumar_7358]

problem-6
i)λ=5, μ=/9
ii)λ=/5 , μ=/9
iii)λ=5 , μ=9

[@Chemistkom..2008]

Nice explanation sir 👌👌👌👌

[@janhvinarayan1633]

If the system of equations,
λx+2y−2z=1,
4x+2λy−z=2,  
6x+6y+λz=3
has a unique solution, then λ= ?
sir ek aise type ka question bhi lelete, isme calculation kaafi complex ja rahi fractions ki vajah se

[@Revanth-bs9qo]

lamda not equal to 4,2,8

[@AgyaniHRCreations]

25:05Sir g problem 3 galat solve kari hai...
R2 pe operation nahi lgaya fir b change kar di
And
R4 0 nahi ho rahi
Explain us please🙏🙏🙏

[@subratsahoo398]

Nehi sir us jaga pe final answer book se dekh kar likh diye hain😁

[@anoopverma7941]

Really

[@s.jehanabadi]

Rank of the given matrix is |°(AB)=3,|°(A)=3,so it would be consistent and unique solution.

[@manjushwar468]

nice efforts in making this video !! I understood all the concepts !!

[@bhartithool]

Thanks sir,u r explaining in such a nice way...if the problem is seeing difficult but it becomes easy by ur concept

[@kartikayjoshi3123]

sir problem 3 pe kuch mistake hai plzzz correct and tell@ Dr.Gajendra Sir

[@JatBadmos]

this guys is Surma for all the students
because of you we understand topics very easily which college professors don't explain...

[@VasuVashistha]

badmoshi nhi mitar🤡

[@snehaverma-li3cm]

Thank you sir aap bohot aache se explain karte h 🙏

[@PreparewithSuman]

Thanks a lot Respected Purohit sir . no solution when λ=5, μ≠9
a unique solution when λ≠5 , μ≠9
an infinite number of solution when λ=5, μ=9

[@Subhashkumar-ec6zc]

Carrect

[@p_saini]

thankyou sir, mene bhut kuch sikha iss video se

[@Pratik_Salve]

30:54 R3-3R2 hona chahiye

[@PRINCEGAMING-to8pn]

In problem 5 after transformation R3>R3-3R1 how last row is zero.
Anyone ans.

[@AnkitKumar-jp5ci]

Thanks you so much sir ♥️ this video is very helpful for understanding this topic ♥️♥️♥️♥️

[@AbhishekKumar-ft8uc]

1).no soln
Lamda=5, meu not equal to 9.
2).a unique solution
Lamda not equal to 5, Meu can take any value.
3).For infinite no of solution
Lamda=5, meu =9.

[@oshikabhardwaj9790]

Thanks for this video

[@MaheshKumar-cc9ln]

Thanks you sir. I cleared a very tough exam of MBA contaning complecated numericals covered in your channel. The subject was MS-08 Quantitative Analysis for Managerial Applications. I followed your lectures precisely on relevant topics & obtained grade B whereas in previous two attempts I could not clear the exam.
Thanks a lot.

[@tpsicmin]

Thanks Lot Sir
Amazing explanation

[@aniketeuler6443]

Very good explanation sir you clarified all my doubts 😄

[@ayodhyawaale9728]

In real sir aapaka koi jodh nahi hai your teaching style is too good . Aapki video mere liye bahut hi helpful prove hui.Jai Hind sir

[@neeruneeru1598]

Excellent Explanation
*
"Keep it up"

[@arkshitpande5902]

Itna better tarike se maine kabhi bhi nhi padha sir thank you very much ❤🙏🙏

[@dataminX]

1st q has unique solution btw thank you for the lecture sir

[@CUSATianDHIRAJ-lk7op]

Bahut Bahut Apko Dhnayabad sir

[@Swag_Core]

Sir,in problem 1 for consistency test it will be R3->R3-2R2 in place of R1

[@ankitakumari9632]

Explanation is very easy sir
Great sir

[@aashishagrawal3990]

Sir shayad aapne problem 5 mein unique ko infinite solution aur infinite solution ko unique kr diya hai

[@thokthaktabungwjaba7988]

1. Lamda is 5 and mu is not 9
2.lamda is not 5
3.lamda is 5 and mu is also 9
Thanks you very much sir

[@devilgaming3072]

Nice👍

[@official_altymfav]

You are th ehope of mathematics sir
thank you so much sir

[@rajeevverma4094]

sir plz check / explains Q.3 as there is seem some mistake

[@shimpiyadav1151]

First time I am feeling very easy lecture thank u so much sir

[@rahuljalal5830]

Keep it sir 🥰❤️❤️❤️❤️❤️ you are very helpful for me 🥰💓💓💓🥰

[@anuragguha2451]

Bohot acha smjhate ho sir aap🙇🏻🙏🏻

[@nonstopcodingcodewithadity8238]

21:21 its 33 not -33

[@beautyineducation2737]

I don't understand these things in my institute my institute is one of the prestigious institutes but you are exceptionally awesome sir I understand each step which you explain you are awesome sir

[@chandanmathsskill6514]

Thanks sir to help for financial problem students 👍👌

[@aryaveersingh907]

Great Work ✔️

[@harshalgedam2646]

Thanks a lot for such a great explanation sir my college prof. are way to bad in explanation and it saved me from getting failed in exam

[@ayushlohia2992]

Thankyou sir very simple and clean explanation!!! Apne linear algebra bahut easy bana di..pehle bahut hard lagti thi. Thanks a lot sir..💚💚

[@tarushibagra7491]

Sir your teaching style is magnificent 🥰🌺
Thank you sir😊😁
Answer of the last question
1️⃣for no solution
Lamda=5 ,mu not=9
2️⃣for unique solution
Lamda not=5 and mu=all real
3️⃣for infinite solution
Lamda=5 and mu=9 👍👍
But there is something mistake in example 3🤔🤔

[@amankajla234]

Peli baar Etna acha samaj aya thanku u so much sir

[@bankingcontestentsatyam5794]

Best explanation.... 🎉 🎉

[@tyagiffgaming356]

Sir app bhaut accha padatha ho

[@aloneversion6107]

The teaching leads too meaning full... when our brain is not responding while dng maths..... We must watch ur video's to respond 😊

[@HassanAlee-mt4up]

Dear sir kindly made lectures on linear algebra specially Echlon form or reduce echlon form,pivot position and cover all syllabus of linear algebra which is writen by Divid C lay book..plzz

[@ujjwalgoyal1552]

In problem 3 before sir wrote ans perform R3/29 and then R4+17R3 will give the ans

[@subratapal3849]

Sir, Need a video on Cramer's rule . Please help me..

[@remembertoeye1725]

Sir ur great
App bhaut accha padhate ho
Sare concepts acchese clear ho jati hai
Thank you so much sir

[@darshilprajapati177]

you are so good sir

[@mayyadmayyad2986]

Excellent vedio sir

[@swmpolice]

Thank you so much sir 🤗🤗🤗🤓

[@daviddevdeori4828]

Thank you sir for your contribution..

[@अंकुशशर्मा-म7ठ]

Sir g problem 3 galat solve kari hai...
R2 pe operation nahi lgaya fir b change kar di
And
R4 0 nahi ho rahi
Explain us please🙏🙏🙏

[@MrArsh-yj9ju]

Yes i have same issue

[@ritukumari9640]

Yes i have same issue

[@vanshikasharma9633]

Thank you so much it helps a lot

[@Rakeshkumar-jf4ty]

Nice sir always..

[@raghunandanverma894]

Thank you so much sir for help us...

[@champaklal115]

Last day pe hi yaad ati h padhne ki 😃

[@gamingplatform1635]

Best bsc lectures available in the world of internet

[@adnanafdalahmed]

Functional analysis ka video banaye

[@thestrange6]

thanks a lot, sir !!...... I'm speechless

[@saurabhm809]

U are a great teacher sir

[@shernawab8840]

Sir g 💯% satisfied apke lecture

[@TechEnlighten-g2m]

Thanks for your efforts sir
Really Appreciated

[@Yaduvanshi_Chandan]

Thanks guruji 🙏🙏🙏🙏🙏🙏🙏🙏❤❤❤❤❤🙏🙏🙏

[@anjalisingh3694]

Sir you are the best🔥....keep proving us the videos 💯💯💯

[@103anushkasingh3]

Sir please can you explain full theoretical concepts

[@mathsloversjn3453]

Great explanation sir

[@sachindhakal2716]

love you sir ..thank u very much for classes like this i am engineering student from nepal and cleared 1st and 2nd sem of math just because of you and going good on third one😍😍

[@apurvaanand4669]

Thanks a lot sir for clear explanation of complicated topics ❤️❤️❤️

[@sakshikamble1534]

Thank you sir....U are the best teacher....💯🥰

[@er.skelafahmed]

Great explanation thank you sir!

[@prigamer4784]

What a explanation

[@AKASHKUMAR-li7li]

What is matrix method and inverse matrix method...??

[@vedanshpareek8421]

Thank you sir ; you r the best

[@khushibankria3278]

Ty sir You teach very good sir

[@tanmaychauhan4618]

Thankyou sir from Haryana btech student

[@devanshkhuradiya]

Sir please teach real analysis

[@Shivakumar-hg4yl]

Gajendra purohit you are puro HIT

[@Swayam_course]

in Problem 6
FOR NO Solution (lemda=5 & mue not = to 9)
for unique solution (lemda & mue not equal to 5,9)
for ♾️ solution (lemda=5 & mue = 9)

[@tanzulalfiya4628]

Fabulous Video......👍👍👍👍👍👍👍👍👍👍

[@parmeshirana4388]

ques6 sol is 1) lambda=5 and mue not=9
2) lambda not=5
3) lambda=5 and mue = 9

[@captaingaming.overpower9025]

Best explaination sir