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Q7 Q15.) Find the vector - 7v.
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Q7 Q15.) Find the vector - 7v.

Q7 Q15.) Find the vector - 7v.-example-1
User David Fang
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2 Answers

1 vote
-7v = -7(-8i - 7j)

=(56i + 49j)

User Faruk
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3 votes


v = - 8i - 7j \\ - 7v = - 7( - 8i - 7j) \\ - 7v = 56i + 49j

Hope this helps. - M
User CheeseSucker
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