求下列微分方程的通解或特解:y′=.
问答题求下列微分方程的通解或特解:y′+2xy=e-x2xsinx,y(0)=1.
问答题求下列微分方程的通解或特解:xy2dy=(x3+y3)dx,y(1)=0.
问答题求下列微分方程的通解或特解:(xy-x2)dy=y2dx,y(1)=1.
问答题求下列微分方程的通解或特解:dx+dy=0,y(1)=0.
问答题求下列微分方程的通解或特解:sinxcos2ydx+cos2xdy=0.