If $A = \left[ \begin{array} { c c c } 2 & 0 & - 1 \\8 & 7 & 5\end{array} \right]$

If $A = \left[ \begin{array} { c c c } 2 & 0 & - 1 \\8 & 7 & 5\end{array} \right]$ , then find $3 A ^ { T }$ .

A) $\left[ \begin{array} { c c c } \frac { 3 } { 2 } & 0 & - \frac { 1 } { 3 } \\\frac { 3 } { 8 } & \frac { 1 } { 2 } & \frac { 3 } { 5 }\end{array} \right]$
B) $\left[ \begin{array} { c c } - 3 & 15 \\0 & 21 \\6 & 24\end{array} \right]$
C) $\left[ \begin{array} { c c } 6 & 24 \\0 & 21 \\- 3 & 15\end{array} \right]$
D) $\left[ \begin{array} { c c c } \frac { 3 } { 2 } & 0 & - \frac { 1 } { 3 } \\\frac { 3 } { 8 } & \frac { 3 } { 7 } & \frac { 3 } { 5 }\end{array} \right]$
E) $\left[ \begin{array} { c c } 24 & 6 \\21 & 0 \\15 & - 3\end{array} \right]$

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free