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Find the Dot Product V · W v=12i15j,w=5i8j\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=12i15j,w=5i8j\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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