Find the Unit Vector Having the Same Direction as V $$\mathbf { v } = 7 \mathrm { i }$$

Multiple Choice

Find the unit vector having the same direction as v.
- $$\mathbf { v } = 7 \mathrm { i }$$

A) $\mathbf { u } = 49 \mathrm { i }$
B) $\mathbf { u } = 7 \mathbf { i }$
C) $\mathbf { u } = \frac { 1 } { 7 } \mathrm { i }$
D) $\mathbf { u } = \mathrm { i }$