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If A=[a(i j)] is a square matrix such ...

If `A=[a_(i j)]` is a square matrix such that `a_(i j)=i^2-j^2` , then write whether `A` is symmetric or skew-symmetric.

A

|A| is a perfect square If A is of even order

B

|A| =0 If A is of odd order

C

A is singular for any square matrix

D

We cannot say any thing

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The correct Answer is:
A, B
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