1.Solution of (x+y)2dydx=a2(x + y)^2\frac{dy}{dx} = a^2(x+y)2dxdy=a2 (aaa being a constant) isa.x+ya=tany+Ca\frac{x+y}{a} = \tan\frac{y + C}{a}ax+y=tanay+Cb.xy=atanCxxy = a\tan Cxxy=atanCxc.xa=tanyC\frac{x}{a} = \tan\frac{y}{C}ax=tanCyd.xy=tan(x+C)xy = \tan(x + C)xy=tan(x+C)Login to continueOnly logged in users canattempt or see the solution.