Solve the Problem $\mathbf { u } = - 9 i - 2 \mathbf { j }$

question 233

Multiple Choice

Solve the problem.
-If $\mathbf { u } = - 9 i - 2 \mathbf { j }$ and $\mathbf { v } = - 3 \mathbf { i } + 7 \mathbf { j }$ , find $\mathbf { u } - \mathbf { v }$ .

• A) \(- 6 i - 9 j\)
• B) \(- 7 i + 5 j\)
• C) \(- 8 i + 5 j\)
• D) \(- 12 \mathrm { i } + 5 \mathrm { j }\)

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