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The inverse of a diagonal matrix is a:...

The inverse of a diagonal matrix is a:

A

Symmetric matrix

B

Skew-symmetric matrix

C

Diagonal matrix

D

None of these

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PUNEET DOGRA-MATRIX-PREV YEAR QUESTIONS
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  13. If A=[{:(1,2),(1,1):}] and B = [{:(0,-1),(1,2):}] , then what is the v...

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  16. If the matrix A=[{:(2-x,1,1),(1,3-x,0),(-1,-3,-x):}] is singular then ...

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  18. If A=[{:(3,1),(0,4):}] and B = [{:(1,1),(0,2):}], then which of the fo...

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  19. If [{:(1,-3,2),(2,-8,5),(4,2, lamda):}] is not an invertible matrix, t...

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  20. Consider the following statements. I. The inverse of the square matr...

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