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Linear Algebra

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Vector Norm: Basic Computation in R^3

LINALG-IJ3HWW

Let $\boldsymbol{u} = \begin{bmatrix} 7\\\ 1\\\ 5\end{bmatrix}$

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

A

$5\sqrt{2}$

B

$\sqrt{26}$

C

$\sqrt{74}$

D

$5\sqrt{3}$

E

$\sqrt{35}$

F

$35$