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Find the Matrix Product When Possible A) [8−7−7−65−2−37−18−9941−5]\left[\begin{array}{rrr}8 & -7 & -7 \\-6 & 5 & -2 \\-3 & 7 & -1 \\8 & -9 & 9 \\4 & 1 & -5\end{array}\right]

Question 17

Multiple Choice

Find the matrix product when possible.
- [8−7−7−65−2][−37−18−9941−5]\left[ \begin{array} { r r r } 8 & - 7 & - 7 \\- 6 & 5 & - 2\end{array} \right] \left[ \begin{array} { r r r } - 3 & 7 & - 1 \\8 & - 9 & 9 \\4 & 1 & - 5\end{array} \right]


A)
[8−7−7−65−2−37−18−9941−5]\left[\begin{array}{rrr}8 & -7 & -7 \\-6 & 5 & -2 \\-3 & 7 & -1 \\8 & -9 & 9 \\4 & 1 & -5\end{array}\right]

B)
[−24−497−48−45−18−24510]\left[\begin{array}{rrr}-24 & -49 & 7 \\-48 & -45 & -18 \\-24 & 5 & 10\end{array}\right]

C)
[−10850112−89−3661]\left[ \begin{array} { r r } - 108 & 50 \\112 & - 89 \\- 36 & 61\end{array} \right]
D)
[−108112−3650−8961]\left[ \begin{array} { r r r } - 108 & 112 & - 36 \\50 & - 89 & 61\end{array} \right]

Correct Answer:

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