Find the Dot Product for the Pair of Vectors $- 7 \mathbf { j } , 2 \mathbf { i }$

question 30

Multiple Choice

Find the dot product for the pair of vectors.
- $- 7 \mathbf { j } , 2 \mathbf { i }$

• A) \(- 9\)
• B) 9
• C) \(- 5\)
• D) 0

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