Evaluate the following integral [F.dr C F(x,y,z)=8xyzi+5zj-4x yk C is the curve given by: F(t)=ti+tJ+t k 0t1 Evaluate C F. dr where C is a smooth curve from (-1,4) to (1,2) and xy- y) = xy = 1/ + k 2 F(x, y) = 2xyi + (x y) j with a known, given f(x, y) =