What vector can be used at direction vector for the tangent line to the curve:

r(t) vector = t i + t^2 j + t^3 k at t = 1?

I could use help on this one if anyone has the time and know how. Thanks Frostking

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- Mar 15th 2009, 11:00 PMFrostkingdirection vector for a tangent line to a curve
What vector can be used at direction vector for the tangent line to the curve:

r(t) vector = t i + t^2 j + t^3 k at t = 1?

I could use help on this one if anyone has the time and know how. Thanks Frostking - Mar 15th 2009, 11:10 PMJhevon