Let and a = 4, b = –2. Show that: (A T ) T = A

Question

Philoid · Accepted Answer

To prove: (A^T)^T = A

As transpose of a matrix is obtained by interchanging rows with respective columns.

LHS = (A^T)^T = = RHS

Hence, proved.

Let and a = 4, b = –2.Show that:(AT)T = A