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Given →u = (-7, 1/2) and →w = (2, 3/4), Find 2u→ +4w→ A. (-6, 1 1/2) B. (-24, 3 1/2) C. (-5, 1 1/4 D. (-6, 4)
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Given →u = (-7, 1/2) and →w = (2, 3/4), Find 2u→ +4w→

A. (-6, 1 1/2)
B. (-24, 3 1/2)
C. (-5, 1 1/4
D. (-6, 4)

User Motox
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1 Answer

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2(-7, 1/2) + 4(2, 3/4) = (-14, 1) + (8, 3) = (-6, 4)

Answer: D. (-6, 4)
User Morten Bork
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