Multivariable CalculusMediumCurves & Motion ShareCurves & Motion · Medium problemFind the tangent vector r′(3)\mathbf r'(3)r′(3) for r(t)=(t2,2t,t2)\mathbf r(t) = (t^{2}, 2 t, t^{2})r(t)=(t2,2t,t2).Check Show answer Walk through it step by step Practice more like this Review this concept