Use the Vectors U and V to Find V × $\mathbf { u } = 7 \mathbf { i } - \mathbf { j } + 8 \mathbf { k } \quad \mathbf { v } = 6 \mathbf { i } + 6 \mathbf { j } - \mathbf { k }$

question 87

Multiple Choice

Use the vectors u and v to find v × (u × u) . $\mathbf { u } = 7 \mathbf { i } - \mathbf { j } + 8 \mathbf { k } \quad \mathbf { v } = 6 \mathbf { i } + 6 \mathbf { j } - \mathbf { k }$

• A)v × (u × u)= -12
• B)v × (u × u)= 0
• C)v × (u × u)= 12
• D)v × (u × u)= -11
• E)v × (u × u)= 11

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Definitions:

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Behavior that is controlled by consequences, including rewards and punishments, following the behavior.

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A Russian physiologist best known for his discovery of classical conditioning, where an organism learns to associate a neutral stimulus with a reflexive response.

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Engaging in physical activity on a regular basis to maintain or improve health and fitness.