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Let A be a 2 x 2 matrix with non-zero en...

Let A be a 2 x 2 matrix with non-zero entries and let A2 = 1, where I is 2 x 2 identity matrix. DefineTr(A) = sum of diagonal elements of A and Al = determinant of matrix A.[2010]Statement - 1: Tr(A) = 0Statement - Il: A = 1(1) Statement -I is True; Statement -II is true; Statement - Il is not a correct explanation forStatement - 1.(2) Statement -I is True; Statement - ll is False.(3) Statement -I is False; Statement - Il is True.(4) Statement - lis True; Statement - Il is True; Statement - ll is a correct explanation forStatement -I.

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