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Solve the Problem A=[3125]A = \left[ \begin{array} { r r } 3 & - 1 \\ - 2 & - 5 \end{array} \right]

Question 416

Multiple Choice

Solve the problem.
-Given A=[3125]A = \left[ \begin{array} { r r } 3 & - 1 \\ - 2 & - 5 \end{array} \right] , find A3A ^ { 3 } .


A)
[5479499]\left[ \begin{array} { r r } 5 & - 47 \\ - 94 & - 99 \end{array} \right]
B)
[2718125]\left[ \begin{array} { r r } 27 & - 1 \\ - 8 & - 125 \end{array} \right]
C)
[292142139]\left[ \begin{array} { r r } 29 & - 21 \\ - 42 & - 139 \end{array} \right]
D)
[31153891]\left[ \begin{array} { r r } 31 & - 15 \\ - 38 & 91 \end{array} \right]

Correct Answer:

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