Evaluate the Expression A) $\left[ \begin{array} { l l l } - 13 & - 5 & 7 \end{array} \right]$

question 92

Multiple Choice

Evaluate the expression.
$$\frac { 1 } { 4 } \left[ \begin{array} { l l l } - 9 & 1 & - 1\end{array} \right] + \left[ \begin{array} { l l l } - 4 & - 6 & 8\end{array} \right]$$

• A) \(\left[ \begin{array} { l l l } - 13 & - 5 & 7 \end{array} \right]\)
• B) \(\left[ \begin{array} { l l l } \frac { 7 } { 4 } & \frac { 25 } { 4 } & - \frac { 33 } { 4 } \end{array} \right]\)
• C) \(\left[ \begin{array} { l l l } - \frac { 13 } { 4 } & - \frac { 5 } { 4 } & \frac { 7 } { 4 } \end{array} \right]\)
• D) \(\left[ \begin{array} { l l l } - \frac { 25 } { 4 } & - \frac { 23 } { 4 } & \frac { 31 } { 4 } \end{array} \right]\)
• E) not possible

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