The Vector $\mathbf { u } = \langle 3900,4000 \rangle$ Gives the Number of Units of Two Models of Laptops

question 46

Multiple Choice

The vector $\mathbf { u } = \langle 3900,4000 \rangle$ gives the number of units of two models of laptops produced by a company.The vector $\mathbf { u } = \langle 1450,1000 \rangle$ gives the prices (in dollars) of the two models of laptops, respectively.Identify the vector operation used to increase revenue by 6%.

• A) 1.06(u + v)
• B)1.06 \(\left\| \mathbf { u } ^ { \prime } \mathbf { v } \right\|\)
• C) \(\mathbf { u } \cdot ( 1.06 ) \| \mathbf { v } \|\)
• D)1.06 \(\left( \mathbf { u } ^ { * } \mathbf { v } \right)\)
• E)1.06 \(\| \mathbf { u } \| ^ { . } \mathbf { v }\)

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