Find the Component Form of the Indicated Vector $\mathbf { u } = \langle 2 , - 8 \rangle$

question 394

Multiple Choice

Find the component form of the indicated vector.
-Let $\mathbf { u } = \langle 2 , - 8 \rangle$ . Find $7 \mathbf { u }$ .

• A) \(\langle 14,56 \rangle\)
• B) \(\langle 14 , - 56 \rangle\)
• C) \(\langle - 14,56 \rangle\)
• D) \(\langle - 14 , - 56 \rangle\)

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