3) Using the fundamental theorem of the line integral
evalue:
a) f(1+xy)ety dx + x²eªy dy C:o(t) = (cos(t), 2 sin(t)) con t = [0, π/2]. b) f(y²z+2xz², 2xyz, xy² + 2x²z). ds C:o(t) = (t²+1, t² – 1, t² – 2t) con t = [0, 2]. -