Vectors - Magnitude - Vector Notation to Magnitude (2D)

Question

Find the magnitude of v.

$$\vec{v} = \begin{bmatrix} 6 \ -8 \end{bmatrix}$$

Accepted Answer

$$|\vec{v}| = 10$$

Answer

$$|\vec{v}| = 11$$

Answer

$$|\vec{v}| = 6$$

Answer

$$|\vec{v}| = 16$$