Find the Dot Product V · W $\mathbf { v } = \mathrm { i } + \mathrm { j }$

question 123

Multiple Choice

Find the dot product v · w.
- $\mathbf { v } = \mathrm { i } + \mathrm { j }$ and $\mathbf { w } = \mathrm { i } + \mathrm { j } - \mathbf { k }$

• A) 1
• B) 3
• C) \(- 2\)
• D) 2

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