Find the Dot Product V · W $$v = - 4 i , \quad w = j$$

question 155

Multiple Choice

Find the dot product v · w.
- $$v = - 4 i , \quad w = j$$

• A) 0
• B) \(- 3\)
• C) \(\sqrt { 17 }\)
• D) \(- 4\)

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