Answers Precalculus Applying Vectors in the PlaneQuestion 1

1

AssignmentMultiple Choice

Applying Vectors in the Plane

Question 1 of 2 • Precalculus

Let u = ⟨5, –7⟩ and v = ⟨2, 1⟩. What is u · v?

Answer

A

–2

B

1

C

3

D

17

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