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Find the Inverse, If It Exists, for the Matrix [132133278]\left[ \begin{array} { l l l } 1 & 3 & 2 \\1 & 3 & 3 \\2 & 7 & 8\end{array} \right]

Question 14

Multiple Choice

Find the inverse, if it exists, for the matrix.
- [132133278]\left[ \begin{array} { l l l } 1 & 3 & 2 \\1 & 3 & 3 \\2 & 7 & 8\end{array} \right]


A) The inverse does not exist.
B)
[1131211313121718]\left[ \begin{array} { c c c } 1 & \frac { 1 } { 3 } & \frac { 1 } { 2 } \\1 & \frac { 1 } { 3 } & \frac { 1 } { 3 } \\\frac { 1 } { 2 } & \frac { 1 } { 7 } & \frac { 1 } { 8 }\end{array} \right]
C)
[3103241110]\left[ \begin{array} { r r r } - 3 & 10 & - 3 \\2 & - 4 & 1 \\- 1 & 1 & 0\end{array} \right]

D)

[132133278]\left[ \begin{array} { l l l } - 1 & - 3 & - 2 \\- 1 & - 3 & - 3 \\- 2 & - 7 & - 8\end{array} \right]

Correct Answer:

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