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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([12181719]+[21131514]) 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) [4952751101815]\left[ \begin{array} { c c } - 495 & - 275 \\- 110 & 1815\end{array} \right]
B) [4932751815110]\left[ \begin{array} { l l } - 493 & - 275 \\1815 & - 110\end{array} \right]
C) [4911815110275]\left[ \begin{array} { c c } - 491 & 1815 \\- 110 & - 275\end{array} \right]
D) [4971102751815]\left[ \begin{array} { c c } - 497 & - 110 \\- 275 & 1815\end{array} \right]
E) [4992751101815]\left[ \begin{array} { c c } - 499 & - 275 \\- 110 & 1815\end{array} \right]

Correct Answer:

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