Find the Indicated Vector $\mathbf { u } = \langle - 7 , - 5 \rangle , \mathbf { v } = \langle 7 , - 3 \rangle$

question 166

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = \langle - 7 , - 5 \rangle , \mathbf { v } = \langle 7 , - 3 \rangle$ . Find $\frac { 5 } { 13 } \mathbf { u } - \frac { 12 } { 13 } \mathbf { v }$ .

• A) \(\left( \frac { 25 } { 13 } , \frac { 71 } { 13 } \right)\)
• B) \(\left( \frac { 11 } { 13 } , - \frac { 119 } { 13 } \right)\)
• C) \(\left( - \frac { 119 } { 13 } , \frac { 11 } { 13 } \right)\)
• D) \(\left( - \frac { 70 } { 13 } , - \frac { 24 } { 31 } \right)\)

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Definitions:

Nose

External structure of the respiratory system that is involved in the process of ventilation.

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Neurons

Nerve cells that transmit information through electrical and chemical signals, serving as the basic building blocks of the nervous system.

Chemical Role

The chemical role refers to the function or position that a specific chemical species or group of species plays within a particular chemical process or reaction.