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Consider the following vector function. r(t) = cos⁡(t)i + 8tj + 3sin⁡(2t)k Find each of the following. r′(t) = r′(0) = |r′(0)| = Find the unit tangent vector T(t) at the point with the given value of the parameter t. r(t) = cos⁡(t)i + 8tj + 3sin⁡(2t)k, t = 0 T(0) =

Consider the following vector function. r(t) = cos⁡(t)i + 8tj + 3sin⁡(2t)k Find each of the following. r′(t) = r′(0) = |r′(0)| = Find the unit tangent vector T(t) at the point with the given value of the parameter t. r(t) = cos⁡(t)i + 8tj + 3sin⁡(2t)k, t = 0 T(0) =

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Consider the following vector function.
r ( t ) = cos ⁡ ( t ) i + 8 t j + 3 sin ⁡ ( 2 t ) k
Find each of the following.
r ′ ( t ) = ◻ r ′ ( 0 ) = ◻ | r ′ ( 0 ) | = ◻
Find the unit tangent vector T ( t ) at the point with the given value of the parameter t .
r ( t ) = cos ⁡ ( t ) i + 8 t j + 3 sin ⁡ ( 2 t ) k , t = 0 T ( 0 ) = ◻

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