Multivariable CalculusEasyCurves & Motion ShareCurves & Motion · Easy problemFind the curvature of the curve r(t)=(4cos2t, 4sin2t)\mathbf r(t) = (4\cos 2t,\ 4\sin 2t)r(t)=(4cos2t, 4sin2t).Check Show answer Walk through it step by step Practice more like this Review this concept