Find the Indicated Matrix $\mathrm { A } = \left[ \begin{array} { r r } - 4 & 1 \\ 2 & 5 \end{array} \right]$

question 76

Multiple Choice

Find the indicated matrix.
-Let $\mathrm { A } = \left[ \begin{array} { r r } - 4 & 1 \\ 2 & 5 \end{array} \right]$ and $\mathrm { B } = \left[ \begin{array} { l l } 6 & 2 \\ 1 & 2 \end{array} \right]$ . Find $\mathrm { A } + \mathrm { B }$ .

• A) \(\left[ \begin{array} { r r } 2 & - 2 \\ - 3 & - 2 \end{array} \right]\)
• B) \(\left[ \begin{array} { l l } 3 & 4 \\ 3 & 7 \end{array} \right]\)
• C) \([ 15 ]\)
• D) \(\left[ \begin{array} { l l } 2 & 3 \\ 3 & 7 \end{array} \right]\)

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