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Find the Dot Product V · W v=ij,w=i+j\mathbf { v } = - \mathbf { i } - \mathbf { j } , \quad \mathbf { w } = \mathbf { i } + \mathbf { j }

Question 210

Multiple Choice

Find the dot product v · w.
- v=ij,w=i+j\mathbf { v } = - \mathbf { i } - \mathbf { j } , \quad \mathbf { w } = \mathbf { i } + \mathbf { j }


A) 2- 2
B) 1
C) 1- 1
D) 0

Correct Answer:

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