?

Linear Algebra

Free Version

Upgrade subject to access all content

Easy

Vector Norm: Basic Computation in Two Dimensions

LINALG-RI1EKE

Let $\boldsymbol{u} = \begin{bmatrix} 2\\\ -3\end{bmatrix}$

Compute $\Vert \boldsymbol{u}\Vert$

A

$4$

B

$9$

C

$-5$

D

$13$

E

$\sqrt{13}$

F

$\sqrt{5}$