1. The problem statement, all variables and given/known data Find the non-zero function h(x) for which: field F(x,y) = h(x) [xsiny + ycosy] i + h(x) [xcosy - ysiny] j is conservative. 3. The attempt at a solution curlF=0 d/dx [h(x) [xcosy - ysiny] ] - d/dy [h(x) [xsiny + y cos y] ] = 0 xcosy = ysiny ??? I have no idea!!!