kvngvxsace7366 kvngvxsace7366 16-12-2022 Mathematics contestada Let C be the curve given by (2−t^3,2t−1,nt)=r(t) .Find: a) The point Pwhere Cintersects the xz-plane, and the tangent vector at P b) The equation of the normal plane to Cat P . c) The curvature of Cat P