Given that $A = \begin{pmatrix} 1 & 0 & 1 \end{pmatrix}$, \(B = \begin{pmatrix} 1 \ 2 \ 3 \

Question

Given that $A = \begin{pmatrix} 1 & 0 & 1 \end{pmatrix}$, $B = \begin{pmatrix} 1 \ 2 \ 3 \end{pmatrix}$ and $C = \begin{pmatrix} 1 & -2 \ 2 & 0 \end{pmatrix}$, find $AB$, $C^2$.

Accepted Answer

(a) $\begin{pmatrix}4\end{pmatrix}$; (b) $\begin{pmatrix}-3&-2\2&-4\end{pmatrix}$.

Operations on Matrices: Products and Powers

Operations on Matrices: Products and Powers

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