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

question 83

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) \(\mathbf { u } = \mathrm { i }\)