Multiply by Scalar - Full Matrix to Values

Question

Find the result of 3A.

$$A = \left[ {\begin{array} {cc} 0 & -7 \ 1 & 9 \ 4 & -5 \ -1 & -8 \end{array}  } \right] \[8pt] 3A = \left[\, ? \,\right]$$

Accepted Answer

$$\left[ {\begin{array} {cc} 0 & -21 \ 3 & 27 \ 12 & -15 \ -3 & -24 \end{array}  } ight]$$

Answer

$$\left[ {\begin{array} {cc} 0 & -7 \ 1 & 9 \ 4 & -5 \ -1 & -8 \end{array}  } ight]$$

Answer

$$\left[ {\begin{array} {cc} 0 & -28 \ 4 & 36 \ 16 & -20 \ -4 & -32 \end{array}  } ight]$$

Answer

$$\left[ {\begin{array} {cc} 0 & 21 \ -3 & -27 \ -12 & 15 \ 3 & 24 \end{array}  } ight]$$

Practice: Matrices - Multiply by Scalar - Full Matrix to Values