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Find the Inverse of the Matrix Below, If It Exists [8115]\left[ \begin{array} { c c } - 8 & 1 \\- 1 & - 5\end{array} \right]

Question 49

Multiple Choice

Find the inverse of the matrix below, if it exists. [8115]\left[ \begin{array} { c c } - 8 & 1 \\- 1 & - 5\end{array} \right]


A) 141[5118]\frac { 1 } { 41 } \left[ \begin{array} { c c } - 5 & - 1 \\1 & - 8\end{array} \right]
B) 139[5118]\frac { 1 } { 39 } \left[ \begin{array} { c c } - 5 & - 1 \\1 & - 8\end{array} \right]
C) 141[8115]\frac { 1 } { 41 } \left[ \begin{array} { c c } - 8 & - 1 \\1 & - 5\end{array} \right]
D) 139[8115]\frac { 1 } { 39 } \left[ \begin{array} { c c } - 8 & - 1 \\1 & - 5\end{array} \right]
E) The inverse of the matrix does not exist.

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