Find the Vector V with the Magnitude $\frac { 15 } { 2 } \text { and direction of } \mathbf { u } = \{ 18 , - 18,9 \}$

question 114

Multiple Choice

Find the vector v with the magnitude $\frac { 15 } { 2 } \text { and direction of } \mathbf { u } = \{ 18 , - 18,9 \}$

• A) \(\mathbf { v } = \left( 5 , - 5 , \frac { 5 } { 2 } \right)\)
• B) \(\mathbf { v } = ( 5 , - 5,5 )\)
• C) \(\mathbf { v } = \left( 9 , - 9 , \frac { 9 } { 2 } \right\}\)
• D) \(\mathbf { v } = \left( \frac { 5 } { 2 } , - \frac { 5 } { 2 } , \frac { 5 } { 18 } \right)\)
• E) \(\mathbf { v } = \left( \frac { 5 } { 18 } , - \frac { 5 } { 18 } , \frac { 5 } { 6 } \right)\)

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Definitions:

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The apparent causation and developmental history of an illness.

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