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    Precalculus Concepts
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    Exam 8: Polar Coordinates; Vectors
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    Use the Given Vectors to Find the Indicated Expression
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Use the Given Vectors to Find the Indicated Expression

Question 252

Question 252

Multiple Choice

Use the given vectors to find the indicated expression.
-v = -3i + 2j + k, w = -4i + 3j - k Find (-3v) × w.


A) 3i + 5j + 35k
B) 15i + 21j + 3k
C) -15i + 27j - 3k
D) 7i + 9j - 33k

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