Find $\mathbf { r } ^ { \prime } ( t )$ for the function given.
$$\mathbf { r } ( t ) = 4 \mathbf { i } + \sin t \mathbf { j } + \cos t \mathbf { k }$$

Name: Find $\mathbf { r } ^ { \prime } ( t )$ for the function given. \[\mathbf { r } ( t ) = 4 \mathbf { i } + \sin t \mathbf { j } + \cos t \mathbf { k }\]
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The Answer of Find $\mathbf { r } ^ { \prime } ( t )$ for the function given.
$$\mathbf { r } ( t ) = 4 \mathbf { i } + \sin t \mathbf { j } + \cos t \mathbf { k }$$

Find r′(t)\mathbf { r } ^ { \prime } ( t )r′(t)

Find $\mathbf { r } ^ { \prime } ( t )$