Let A be a 2xx2 matrix with non-zero entries and let A^2=""I, whe | Filo

class 12

Math

Algebra

Matrices

541
150

Let A be a matrix with non-zero entries and let , where I is identity matrix. Define Tr(A) = sum of diagonal elements of A and |A| = determinant of matrix A.Statement-1: Statement-2:

1. Statement-1 is true, Statement-2 is true; Statement-2 is not the correct explanation for Statement-1
2. Statement-1 is true, Statement-2 is false
3. Statement-1 is false, Statement-2 is true
4. Statement-1 is true, Statement-2 is true; Statement-2 is the correct explanation for Statement-1
541
150

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