Q. 1005.0( 1 Vote )

# Which of the following statements are True or FalseIf A is skew symmetric matrix, then A2 is a symmetric matrix.

Answer :

True

For skew symmetric matrix A’=-A

(A2)’=(AA)’=A’A’

A’A’=(-A)(-A)=A2

(A2)’=A2 (symmetric matrix)

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