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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

AB is a symmetric matrix

B

A-B is skew symmetric matrix

C

AB+BA is a symmetric matrix

D

AB-BA is a symmetric matrix

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The correct Answer is:
C
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