# What is the norm or <1,6,-1 >?

Mar 26, 2017

The norm is $= 6.16$

#### Explanation:

Let $\vec{v} = < 1 , 6 , - 1 >$

The norm of $\vec{v}$ is

$= | | < 1 , 6 , - 1 > | |$

$= \sqrt{1 + 36 + 1}$

$= \sqrt{38}$

$= 6.16$