find the length of the curve r(t) = <2t, t^2, 1/3t^3>

I did this

r'(t) = <2, 2t, t^2>

|r'(t)|

When I take the integral, I don't know how to solve for it.

Thanks in advanced.

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- Nov 4th 2008, 09:31 PMkhuezyFind length of the curve help
find the length of the curve r(t) = <2t, t^2, 1/3t^3>

I did this

r'(t) = <2, 2t, t^2>

|r'(t)|

When I take the integral, I don't know how to solve for it.

Thanks in advanced. - Nov 4th 2008, 10:15 PMChris L T521