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If A, B are symmetric matrices of same o...

If `A, B` are symmetric matrices of same order, then `AB-BA` is a
A) skew symmetric matrix,
B) Symmetric matrix,
C) Zero matrix,
D) Identity matrix

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V PUBLICATION-MATRICES-QUESTION BANK
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  2. Express the following matrices as the sum of a Symmetric and a Skew Sy...

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  3. If A, B are symmetric matrices of same order, then AB-BA is a A) skew...

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  4. If A=[[cos alpha, -sin alpha],[sin alpha, cos alpha]], then A+A^T=I if...

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  5. Find P^(-1), if it exists, given P = [(10,-2),(-5,1)]

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  6. Find the inverse of each of the matrices using elementary operations [...

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  7. Find the inverse of the following using elementary transformations. A=...

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  9. Find the inverse of the following using elementary transformations. A=...

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  11. Find the inverse of the each of the matrices using elementary transfor...

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  12. Find the inverse of each of the following using elementary transformat...

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  13. Find the inverse of A=[[2,-6],[1,-2]]

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  14. Find the inverse of each of the following using elementary transformat...

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  15. Find the inverse of the following using elementary transformations[[2,...

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  16. Find the inverse of the following matrices if it exists.[[2, 1],[ 4,...

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  17. If A=[[cos theta, sin theta],[ -sin theta, cos theta]], then prove ...

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  18. If A and B are symmetric matrices of the same order, then show that A ...

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  19. Let A=[[2 , -1],[3 , 4]], B=[[5, 2],[ 7, 4]] , C=[[2, 5],[ 3, 8]...

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  20. If A=[[1 , 1, 1],[ 1, 1, 1],[ 1, 1 , 1]], prove that A^n=[[3^(n-...

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