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Find the Inverse of the Matrix [105115511]\left[ \begin{array} { c c c } 1 & 0 & 5 \\1 & 1 & 5 \\- 5 & 1 & 1\end{array} \right]

Question 52

Multiple Choice

Find the inverse of the matrix.​ [105115511]\left[ \begin{array} { c c c } 1 & 0 & 5 \\1 & 1 & 5 \\- 5 & 1 & 1\end{array} \right]


A) ​​ [2955110611]\left[ \begin{array} { c c c } - 29 & 5 & - 5 \\- 1 & 1 & 0 \\6 & 1 & 1\end{array} \right]
B) [4526526110626126126]\left[ \begin{array} { c c c } 4 & \frac { 5 } { 26 } & - \frac { 5 } { 26 } \\1 & 1 & 0 \\\frac { 6 } { 26 } & - \frac { 1 } { 26 } & \frac { 1 } { 26 }\end{array} \right]
C) ​ [426526526110626126126]\left[ \begin{array} { c c c } - \frac { 4 } { 26 } & \frac { 5 } { 26 } & - \frac { 5 } { 26 } \\- 1 & 1 & 0 \\\frac { 6 } { 26 } & - \frac { 1 } { 26 } & \frac { 1 } { 26 }\end{array} \right]
D) ​ [2955111611]\left[ \begin{array} { c c c } 29 & 5 & - 5 \\- 1 & 1 & - 1 \\6 & - 1 & 1\end{array} \right]
E) ​ [2955111611]\left[ \begin{array} { c c c } 29 & 5 & - 5 \\- 1 & 1 & 1 \\6 & - 1 & 1\end{array} \right]

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