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Let A be a 2 xx 2 matrix with non-zero e...

Let A be a `2 xx 2` matrix with non-zero entries and let `A^(2) = I`, where I is a `2 xx 2` identity matrix. Define Tr (A) = sum of diagonal elements of A and |A| = determinant of matrix A.

A

Statement 1 is false, statement 2 is true.

B

Statement 1 is true, statement 2 is true , statement 2 is a correct explanation for statement 1

C

Statement 1 is true, statement 2 is true, statement 2 is not a correct explanation for statement 2.

D

Statememt 1 is ture, statement 2 is false.

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The correct Answer is:
B
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