Determine the Values Of $c$ Such That $\| c \mathbf { u } \| = 6$

question 78

Multiple Choice

Determine the values of $c$ such that $\| c \mathbf { u } \| = 6$ , where $\mathbf { u } = 6 \mathbf { i } + 5 \mathbf { j } + 5 \mathbf { k }$ .

• A) \(c = \pm 6\)
• B) \(c = \pm \frac { 3 \sqrt { 86 } } { 43 }\)
• C) \(c = \pm \frac { \sqrt { 86 } } { 6 }\)
• D) \(c = \pm \frac { 1 } { 6 }\)
• E) \(c = \pm \frac { \sqrt { 86 } } { 86 }\)

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Definitions:

Psychologists

Professionals who study cognitive, emotional, and social processes and behavior by observing, interpreting, and recording how individuals relate to one another and to their environments.

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A psychiatric disorder that may occur in people who have experienced or witnessed a traumatic event.

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Periods of ten years.