$\text { Find } \mathbf { r } ^ {t } ( t ) \cdot \mathbf { r } ^ {tt } ( t ) \text { given the following vector function: }$

question 64

Multiple Choice

$\text { Find } \mathbf { r } ^ {t } ( t ) \cdot \mathbf { r } ^ {tt } ( t ) \text { given the following vector function: }$
$\mathbf { r } ( t ) = - 3 t ^ { 3 } \mathbf { i } - 5 t ^ { 5 } \mathbf { j }$

• A) \(162 t ^ { 7 } \mathbf { i } + 2500 t ^ { 9 } \mathbf { j }\)
• B) 0
• C) \(162 t ^ { 3 } - 2500 t ^ { 7 }\)
• D) \(162 t ^ { 3 } + 2500 t ^ { 7 }\)
• E) \(162 t ^ { 8 } + 2500 t ^ { 8 }\)

Explain the hydrophobic nature of alkanes and their behavior in aqueous environments.

Understand key concepts and terminology related to collaborations, mergers, and partnerships among organizations.

Identify the internal and external drivers of collaboration in the nonprofit sector.

Comprehend different models and theories that describe organizational collaborations and their purposes.

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