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Linear Algebra

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Vector Norm: Basic Computation in Four Dimensions

LINALG-N14RRK

Let $\boldsymbol{u} = \begin{bmatrix} 2\\\ 1\\\ -3\\\ 2\end{bmatrix}$

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

A

$3\sqrt{2}$

B

$12$

C

$2\sqrt{3}$

D

$\sqrt{2}$

E

$2\sqrt{2}$

F

$0$