A square matrix A is said to be orthogonal if AA = AA =In. If A is real skew-symmetric matrix is such that A2+I=0, thenA. A is an orthogonal matrix.B. A is an orthogonal matrix of odd order.C. A is an orthogonal matrix of even order.D. None of these.

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10 grade maths> A square matrix A is said to be orthogona...

A square matrix A is said to be orthogonal if AA = AA =In. If A is real skew-symmetric matrix is such that A2+I=0, thenA. A is an orthogonal matrix.B. A is an orthogonal matrix of odd order.C. A is an orthogonal matrix of even order.D. None of these.

Harshit Singh , 3 Years ago

Pawan Prajapati

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10 grade maths> A square matrix A is said to be orthogona...

A square matrix A is said to be orthogonal if AA = AA =In. If A is real skew-symmetric matrix is such that A2+I=0, thenA. A is an orthogonal matrix.B. A is an orthogonal matrix of odd order.C. A is an orthogonal matrix of even order.D. None of these.

Harshit Singh , 3 Years ago

Pawan Prajapati

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