1.If xx=yyx^x = y^yxx=yy, then dydx\frac{dy}{dx}dxdy isa.−xy-\frac{x}{y}−yxb.−yx-\frac{y}{x}−xyc.1+logx1+logy\frac{1+\log x}{1+\log y}1+logy1+logxd.1+log(xy)1 + \log \left(\frac{x}{y}\right)1+log(yx)Login to continueOnly logged in users canattempt or see the solution.