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Find the Dot Product V · W v=−12i−15j,w=−5i−8j\mathbf { v } = - 12 \mathbf { i } - 15 \mathbf { j } , \quad \mathbf { w } = - 5 \mathbf { i } - 8 \mathbf { j }

Question 198

Multiple Choice

Find the dot product v · w.
- v=−12i−15j,w=−5i−8j\mathbf { v } = - 12 \mathbf { i } - 15 \mathbf { j } , \quad \mathbf { w } = - 5 \mathbf { i } - 8 \mathbf { j }


A) 60
B) 120
C) 180
D) −60- 60

Correct Answer:

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