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If A and B are symmetric matrices of the...

If A and B are symmetric matrices of the same order then (A) A-B is skew symmetric (B) A+B is symmetric (C) AB-BA is skew symmetric (D) AB+BA is symmetric

A

A + B is a symmetric matrix

B

AB - BA is a skew-symmetric matirx

C

AB + BA is a symmetric matrix

D

`AB^(t) + BA^(t)` is a symmetric matrix

Text Solution

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The correct Answer is:
A, B, C, D
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