1.The general solution of dydx+sin(x+y)=sin(x−y)\frac{dy}{dx} + \sin(x + y) = \sin(x - y)dxdy+sin(x+y)=sin(x−y) isa.logtany+sinx=C\log\tan y + \sin x = Clogtany+sinx=Cb.logtany2+2sinx=C\log\tan\frac{y}{2} + 2\sin x = Clogtan2y+2sinx=Cc.tany2+logsinx=C\tan\frac{y}{2} + \log\sin x = Ctan2y+logsinx=Cd.None of theseLogin to continueOnly logged in users canattempt or see the solution.