Find the indicated matrix.
-Let $\mathrm { A } = \left[ \begin{array} { r r r } 0 & - 3 & 1 \ 5 & - 1 & 0 \end{array} \right]$ and $\mathrm { B } = \left[ \begin{array} { r r } 1 & 2 \ 0 & 1 \ 1 & - 1 \end{array} \right]$. Find $\mathrm { AB }$.
A) $\left[ \begin{array} { r r } 1 & 5 \ - 4 & 9 \end{array} \right]$
B) $\left[ \begin{array} { r r } 0 & 10 \ 0 & - 1 \ 0 & 0 \end{array} \right]$
C) $\left[ \begin{array} { r r r } 10 & - 5 & 1 \ 5 & - 1 & 0 \ - 5 & - 2 & 0 \end{array} \right]$
D) $\left[ \begin{array} { r r } 1 & - 4 \ 5 & 9 \end{array} \right]$

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The Answer of Find the indicated matrix.
-Let $\mathrm { A } = \left[ \begin{array} { r r r } 0 & - 3 & 1 \ 5 & - 1 & 0 \end{array} \right]$ and $\mathrm { B } = \left[ \begin{array} { r r } 1 & 2 \ 0 & 1 \ 1 & - 1 \end{array} \right]$. Find $\mathrm { AB }$.
A) $\left[ \begin{array} { r r } 1 & 5 \ - 4 & 9 \end{array} \right]$
B) $\left[ \begin{array} { r r } 0 & 10 \ 0 & - 1 \ 0 & 0 \end{array} \right]$
C) $\left[ \begin{array} { r r r } 10 & - 5 & 1 \ 5 & - 1 & 0 \ - 5 & - 2 & 0 \end{array} \right]$
D) $\left[ \begin{array} { r r } 1 & - 4 \ 5 & 9 \end{array} \right]$

Find the Indicated Matrix A=[0−315−10]\mathrm { A } = \left[ \begin{array} { r r r } 0 & - 3 & 1 \\ 5 & - 1 & 0 \end{array} \right]A=[05​−3−1​10​]

Find the Indicated Matrix $\mathrm { A } = \left[ \begin{array} { r r r } 0 & - 3 & 1 \\ 5 & - 1 & 0 \end{array} \right]$