Find the Indicated Vector $\mathbf { u } = \langle - 7 , - 2 \rangle , \mathbf { v } = \langle 7,1 \rangle$

question 79

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = \langle - 7 , - 2 \rangle , \mathbf { v } = \langle 7,1 \rangle$ . Find $\frac { 4 } { 5 } \mathbf { u } + \frac { 3 } { 5 } \mathbf { v }$ .

• A) \(\left( - 1 , - \frac { 7 } { 5 } \right)\)
• B) \(\left| 0 , - \frac { 3 } { 5 } \right|\)
• C) \(\left( - \frac { 34 } { 5 } , \frac { 31 } { 5 } \right)\)
• D) \(\left( - \frac { 7 } { 5 } , - 1 \right)\)

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