If A is nonsingular, then (AT ) 1 (A1 ) T . Verify this for A a 1 4 2 10b
Chapter 8, Problem 30(choose chapter or problem)
If A is nonsingular, then \((A^T)^{-1}=(A^{-1})^T\). Verify this for
\(\mathbf{A}=\left(\begin{array}{rr} 1 & 4 \\ 2 & 10 \end{array}\right)\).
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