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Find 3A - 2B A) [−55−81−816−534−8−1016−10−6−78]\left[ \begin{array} { c c c } - 5 & 5 & - 8 \\1 & - 8 & 16 \\- 5 & 34 & - 8 \\- 10 & 16 & - 10 \\- 6 & - 7 & 8\end{array} \right]

Question 159

Multiple Choice

Find 3A - 2B. A=[−3503−4256−408−6−2−10],B=[−2544−2−510−8−254−402−4]A = \left[ \begin{array} { c c c } - 3 & 5 & 0 \\3 & - 4 & 2 \\5 & 6 & - 4 \\0 & 8 & - 6 \\- 2 & - 1 & 0\end{array} \right] , B = \left[ \begin{array} { c c c } - 2 & 5 & 4 \\4 & - 2 & - 5 \\10 & - 8 & - 2 \\5 & 4 & - 4 \\0 & 2 & - 4\end{array} \right]


A) [−55−81−816−534−8−1016−10−6−78]\left[ \begin{array} { c c c } - 5 & 5 & - 8 \\1 & - 8 & 16 \\- 5 & 34 & - 8 \\- 10 & 16 & - 10 \\- 6 & - 7 & 8\end{array} \right]
B) [−75−8−10−8−10−534−811616−6−78]\left[ \begin{array} { c c c } - 7 & 5 & - 8 \\- 10 & - 8 & - 10 \\- 5 & 34 & - 8 \\1 & 16 & 16 \\- 6 & - 7 & 8\end{array} \right]
C) [−15−816−81−534−8−1016−10−6−78]\left[ \begin{array} { c c c } - 1 & 5 & - 8 \\16 & - 8 & 1 \\- 5 & 34 & - 8 \\- 10 & 16 & - 10 \\- 6 & - 7 & 8\end{array} \right]
D) [−95−81−816−6348−1016−10−5−7−8]\left[ \begin{array} { c c c } - 9 & 5 & - 8 \\1 & - 8 & 16 \\- 6 & 34 & 8 \\- 10 & 16 & - 10 \\- 5 & - 7 & - 8\end{array} \right]
E) [−35−81−816−834−5−1016−108−7−6]\left[ \begin{array} { c c c } - 3 & 5 & - 8 \\1 & - 8 & 16 \\- 8 & 34 & - 5 \\- 10 & 16 & - 10 \\8 & - 7 & - 6\end{array} \right]

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