MathematicsMedium63×since 2002Q3686If xm.yn=(x+y)m+n,{x^m}.{y^n} = {\left( {x + y} \right)^{m + n}},xm.yn=(x+y)m+n, then dydx{{{dy} \over {dx}}}dxdy isAyx{y \over x}xyBx+yxy{{x + y} \over {xy}}xyx+yCxyxyxyDxy{x \over y}yxCheck answerSkip