- #1
Beretta
- 39
- 0
Let C be the curve: r(t) = (t, t^2, t^3) in R3.
Find the equation of the tangent line at P = (2,4,8).
In this case should I calculate the unite tanget T= r'(t)/||r'(t)||?
Or just the velocity r'(t) = 1i + 2tj + (3t^2)k? How to calculate the tangent equation at the point P?
Find the equation of the tangent line at P = (2,4,8).
In this case should I calculate the unite tanget T= r'(t)/||r'(t)||?
Or just the velocity r'(t) = 1i + 2tj + (3t^2)k? How to calculate the tangent equation at the point P?