I HAVE A DOUBT: At 45:10.], it is to be noted that the augmented matrix is not in row echelon form in case 3. Thenhow can we directly say tha rank of [A:B] is 3?
Sir, Doubt at 49:23 ,It is given in question that 2 columns are linearly dependent ie. 1 column linearly independent , agr 1 column linearly independent hai to iski rank 1 honi chahiye....??
In Q.2 the first condition is 2nd and 3rd column linearly dependent, it signifies that the rank of the coefficient Matrix is 1 so it creates a confusion please clear the confusion.
1:13:14 here you are applying R3 > 3R3-6R2 which is not a elementary operation.does it wont change the solution. you just said it wont change rank.can u tell me where we can't use these operation
59:29 If second and third column of coefficient matrix are LD , this means there is 1 LI column, it means that rank of matrix is 1 na.... But after calculation..rank of matrix comes 2 ...how???
1:00:28 In Q.2 You are interchanging R1R3 but no sign change was done to the matrix starting me hamari baat hui thi ki interchange pe sign change hota pure matrix ka Please kindly reply
@@general_aptitude_gate PURI AUR ACHHI MARK KE LIYE TO PRACTICE AND TEST DENA JAROORI HAI , BUT HANN QUICKLY REVISIONNKE LIYE YE SERIES THE BEST, IF YOU PRACTICING THE QUESTIONS...
Gate questions aren't supposed to be too lengthy so there will be some trick/hidden data in that matrix. Like maybe it is skew symmetric and the order is odd. Or maybe 2 rows are proportional. Or they follow the 1234 5678 type pattern. Or they have told us the rank < order of matrix, then also we can instantly tell the determinant value.
Best Teacher ever I have seen who nicely explained the system of Linear Equations
Is this playlist enough for cuet pg ???
52:30 elementary transformation will be R3-> R3 + 3R2
If we do R3-> R3 - 3R1 we will compromise with the first zero in row 3
54:39
1:18:10 x=13/3 ,y=4/3, z=4
check 1:20:10 in equation
1:14:13 transformation should be R4 -> R4 -1/3R3
Right broo..
1 .Unique solution
2. No solution
3. Infinite solution
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I HAVE A DOUBT: At 45:10.], it is to be noted that the augmented matrix is not in row echelon form in case 3. Thenhow can we directly say tha rank of [A:B] is 3?
Bro see properly it's in row echelon form
Same doubt here
Sir, Doubt at 49:23 ,It is given in question that 2 columns are linearly dependent ie. 1 column linearly independent , agr 1 column linearly independent hai to iski rank 1 honi chahiye....??
1:14:45 R4 element a44 should be -32
1:28:57 Sir but we are using Non-Elementary Tx to convert Matrix into Row Echlon Form ?
thanks for all the videos.
In Q.2 the first condition is 2nd and 3rd column linearly dependent, it signifies that the rank of the coefficient Matrix is 1 so it creates a confusion please clear the confusion.
1:13:14 here you are applying R3 > 3R3-6R2 which is not a elementary operation.does it wont change the solution. you just said it wont change rank.can u tell me where we can't use these operation
59:29 If second and third column of coefficient matrix are LD , this means there is 1 LI column, it means that rank of matrix is 1 na....
But after calculation..rank of matrix comes 2 ...how???
A very good explanation such my good teacher
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1:00:28
In Q.2 You are interchanging R1R3 but no sign change was done to the matrix
starting me hamari baat hui thi ki interchange pe sign change hota pure matrix ka
Please kindly reply
Determinants ka sign change hota h..bs
1:25:53 yaha pr rank of A:B to 1 honi chaiye na?
#Super se upper ❤️🔥🙏
1:14:25 R4 change to R4-3R3 but already R3 C33 is bigger than D33 how we multiple by 3 it turns out to be 1-9=8 not 0
It should be 3R4-R3
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thank you sir ji
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Yes sir
Sir thx very much.and u are looking like copy of Kabir singh
57:33 at k=2 .. Matrix B= [1,0,0]..toh iski rank 2 lese hui??
very helpful
Thank you sir ❤️
Kon kon 1st sem ka hai
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✋️ parsu mid sem
@@shuvendubiswas6694 Bhai college
Hm bhai
Mai
57:00
1:02:10 stamp
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then alpha ka value 2 ho sakta ha jisme system of equation ke solution non-trivial honge mere khayal se
SIR, NOTES ,DPPs, LECTURES ARE NOT SHOWING IN BHYAAS BATCH IN PW APP
Cramer's rule se bhi ho skta hai n
Can you tell me anyone why Veriables is 3 43:31
Variables are x, y, z
great sir
1:02: 52 ans =1 how many value puchha hai...
Is this playlist enough for gate?
@@general_aptitude_gate PURI AUR ACHHI MARK KE LIYE TO PRACTICE AND TEST DENA JAROORI HAI , BUT HANN QUICKLY REVISIONNKE LIYE YE SERIES THE BEST, IF YOU PRACTICING THE QUESTIONS...
@@SailajaSahoo-i7x okay thank you, test series dena zruri h mtlb
@@general_aptitude_gate YES TEST SERIES IS MOST IMPORTANT PART...
Thanks u sir
sir pw aap pr toh engineering maths ka batch nhi mil raha h dpp kaise solve kru
Please sir.how to solve 4×4 detarminant...by trick or actual method
Gate questions aren't supposed to be too lengthy so there will be some trick/hidden data in that matrix. Like maybe it is skew symmetric and the order is odd. Or maybe 2 rows are proportional. Or they follow the 1234 5678 type pattern. Or they have told us the rank < order of matrix, then also we can instantly tell the determinant value.
46:44
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2025 se dekh rha hoon😂
1:07:01
Where we will get the notes sir
Sir ji at 1:23:30 ka answer x=3, y=-1, z=-1 aayega
Sir dpp kha milega🥲
Anyone has pdf of all classes??
What is "n"?
Number of variable like (x, y, z)
Then n=3
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Sir, gate o pedia hardcopy needed.
Gurupal sir ke competitor.
Notes khaa milega sir
Hera pheri
Kon kon end sem ki taiyaari kr rhe ho??
sir second question ke according rank of A toh 1 ha
Sir video to regular dekh rha hu but questions kha se lgau..
Wrong solution at 1:05:00
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59.30
2n semester
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Calculation me mistake kyo karte hai ye
1: 05 ?
Thank you sir 💖🙏
33:12
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59:32