There is the question 5 of my 10 questions. Thank you.

5. Evaluate f0(z2+yz Sin(:cyz))d:c+ (y2+:t:z Sin(myz))dy+(m+xy sin(myz))dz where C is the curve following the outline for the triangle from (1, 0, 0) to (0,1,0) t0 (0,0,1) and back to (1,0,0)