The general solution of the differential equation ydx−xdy+x2.sinydy+(1+x2)dx=0, is equal to:
The solution of differential equation dydx+2xy1+x2=1(1+x2)2 is (a) y(1+x2)=C+tan−1x (b) y1+x2=C+tan−1x (c) ylog(1+x2)=C+tan−1x (d) y(1+x2)=C+sin−1x
The solution of differential equation sin(xdydx)cos y=dydx+sin y cos (x dydx) is