Perform the Indicated Operation A) $\sqrt {154 }$ B) $\sqrt { 138}-$

Multiple Choice

Perform the indicated operation.
- $$\begin{array} { l } \mathbf { v } = 3 \mathbf { i } + 5 \mathbf { j } - 2 \mathbf { k } \text { and } \mathbf { w } = 2 \mathbf { i } - 4 \mathbf { j } + 6 \mathbf { k } \\\text { Find } \| \mathbf { v } - \| \mathbf { w } \| \\\end{array}$$

A) $\sqrt {154 }$
B) $\sqrt { 138}-$ $2\sqrt {14 }$
C) $\sqrt { 146}$
D) $3 \sqrt { 2 }-6$