1.Integrating Factor (I.F.) of the differential equation dydx−3x2y1+x3=sin2x1+x\frac{dy}{dx} - \frac{3x^2 y}{1+x^3} = \frac{\sin^2 x}{1+x}dxdy−1+x33x2y=1+xsin2x isa.e1+x3e^{1+x^3}e1+x3b.log(1+x3)\log(1 + x^3)log(1+x3)c.1+x31 + x^31+x3d.+31+x3+3\sqrt{1+x^3}+31+x3Login to continueOnly logged in users canattempt or see the solution.
