Solve the Problem $\mathrm { A } = \left[ \begin{array} { r r r } 7 & 2 & 4 \\ 14 & 0 & - 1 \\ 2 & 5 & 3 \end{array} \right]$

question 103

Multiple Choice

Solve the problem.
-Let $\mathrm { A } = \left[ \begin{array} { r r r } 7 & 2 & 4 \\ 14 & 0 & - 1 \\ 2 & 5 & 3 \end{array} \right]$ and $\mathrm { B } = \left[ \begin{array} { r r r } 5 & - 2 & 1 \\ 2 & 0 & 1 \\ - 3 & 6 & - 5 \end{array} \right]$ . Find $\mathrm { A } + \mathrm { B }$ .

• A) \(\left[ \begin{array} { r r r } 12 & 0 & 5 \\ 16 & 0 & 0 \\ - 1 & 11 & - 2 \end{array} \right]\)
• B)
• \(\left[ \begin{array} { r r r } 16 & - 4 & 5 \\ 12 & 0 & 0 \\ - 1 & 11 & - 2 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { r r r } 16 & - 4 & 5 \\ 16 & 0 & - 2 \\ 1 & 11 & - 2 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { r r r } 12 & 0 & 5 \\ 12 & 0 & - 2 \\ 1 & 11 & - 2 \end{array} \right]\)

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