EM-2099

Scalar multiplication of matrices

E Math · Secondary 4 · Medium · Scalar multiplication of matrices

1. $K = (40\ 35\ 30)$
2. $K = \begin{pmatrix}40\\35\\30\end{pmatrix}$
3. $K = (40\\35\\30)$
4. $K = \begin{pmatrix}40 & 35\\30 & 0\end{pmatrix}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.