Find the Indicated Vector $a = \langle - 4 , - 7 \rangle$

question 390

Multiple Choice

Find the indicated vector.
-Let $a = \langle - 4 , - 7 \rangle$ . Find $- 5 a$ .

• A) \(\langle - 20 , - 35 \rangle\)
• B) \(\langle 20 , - 35 \rangle\)
• C) \(\langle - 20,35 \rangle\)
• D) \(\langle 20,35 \rangle\)

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