Use the Matrix Capabilities of a Graphing Utility to Evaluate

question 50

Multiple Choice

Use the matrix capabilities of a graphing utility to evaluate the expression.Round your results to three decimal places,if necessary.​ $$55 \left( \left[ \begin{array} { c c } 12 & - 18 \\- 17 & 19\end{array} \right] + \left[ \begin{array} { c c } - 21 & 13 \\15 & 14\end{array} \right] \right)$$ ​

• A) \[\left[ \begin{array} { c c }
• - 495 & - 275 \\
• - 110 & 1815
• \end{array} \right]\]
• B) \[\left[ \begin{array} { l l }
• - 493 & - 275 \\
• 1815 & - 110
• \end{array} \right]\]
• C) \[\left[ \begin{array} { c c }
• - 491 & 1815 \\
• - 110 & - 275
• \end{array} \right]\]
• D) \[\left[ \begin{array} { c c }
• - 497 & - 110 \\
• - 275 & 1815
• \end{array} \right]\]
• E) \[\left[ \begin{array} { c c }
• - 499 & - 275 \\
• - 110 & 1815
• \end{array} \right]\]

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