Let A be an orthogonal square matrix.  Statement -1 : `A^(-1)` is an orthogonal matrix.  Statement -
Channel: Doubtnut
Date: 2020-05-17

Let A be an orthogonal square matrix.  Statement -1 : `A^(-1)` is an orthogonal matrix.  Statement -2 : `(A^(-1))^T=(A^T)^(-1) and (AB)^(-1)=B^(-1)A^(-1)`