I have the answer which is :
dz = (2xe–xy – x2ye–xy)dx – x3e–xydy = xe–xy((2 – xy)dx – x2dy). Can you show me what step exactly do we take in order to get there. Thx
I have the answer which is :
dz = (2xe–xy – x2ye–xy)dx – x3e–xydy = xe–xy((2 – xy)dx – x2dy). Can you show me what step exactly do we take in order to get there. Thx