Exercises: Multiply Matrices and Vectors

Work through each section in order. Show your work where indicated.

Grade 9·20 problems·~30 min·Common Core Math - HS Number and Quantity·standard·hsn-vm-c-11

Work through problems with immediate feedback

Recall / Warm-Up

How is the vector $\mathbf{v} = \langle 3, -5 \rangle$ written as a column matrix?

$\begin{bmatrix}3 & -5\end{bmatrix}$

$\begin{bmatrix}3\\-5\end{bmatrix}$

$\begin{bmatrix}-5\\3\end{bmatrix}$

$\begin{bmatrix}3 & 0\\0 & -5\end{bmatrix}$