?If $\mathbf { u } = - 3 \mathbf { i } + 6 \mathbf { j }$

question 39

Multiple Choice

?If $\mathbf { u } = - 3 \mathbf { i } + 6 \mathbf { j }$ and $\mathbf { v } = - 6 \mathbf { i } + 5 \mathbf { j }$ ,find $\mathbf { w } = 3 \mathbf { u } + 5 \mathbf { v }$ .

• A)? \(\mathbf { w } = - 39 \mathbf { i } + 43 \mathbf { j }\)
• B)? \(\mathbf { w } = - 33 \mathbf { i } + 43 \mathbf { j }\)
• C)? \(\mathbf { w } = - 27 \mathbf { i } + 55 \mathbf { j }\)
• D)? \(\mathbf { w } = - 39 \mathbf { i } + 45 \mathbf { j }\)
• E)? \(\mathbf { w } = 16 \mathbf { i } - 12 \mathbf { j }\)

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