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If A=[[2,-2,-4],[-1,3,4],[1,-2,-3]] then...

If `A=[[2,-2,-4],[-1,3,4],[1,-2,-3]]` then A is `1) an idempotent matrix 2) nilpotent matrix 3) involutary 4) orthogonal matrix

A

Statement -1 is True, Statement -2 is True , Statement -2 is a correct explanation for Statement-2

B

Statement-1 is True, Statement -2 is True , Statement -2 is NOT a correct explanation for Statement-2

C

Statement -1 is True, Statement -2 is False

D

Statement -1 is False , Statement -2 is True

Text Solution

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The correct Answer is:
A
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