1. The problem statement, all variables and given/known data ∫_C▒〖xyds:〗 where C is the bent line from (0,0) to (1,1) and then to (1,0). 2. Relevant equations 3. The attempt at a solution I split the paths into two pieces. In the first one, x=t, y=t and we integrate from 0 to 1. However, for the second part, I am unable to come up with the parameterization. Please advise on how this is done.