If xmyn=(x+y)m+n,Prove that dxdy=xy˙

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If {x}^{{m}}{y}^{{n}}={({x}+{y})}^{{{m}+{n}}},Prove that {{{.{

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If $x^{m} y^{n} = (x + y)^{m + n},$ Prove that $\frac{d y}{d x} = \frac{y}{x} ˙$

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Alexander Discussed

x^{m} y^{n} = (x + y)^{m + n},

Prove that

\frac{d y}{d x} = \frac{y}{x} ˙

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Question Text

x^{m} y^{n} = (x + y)^{m + n},

Prove that

\frac{d y}{d x} = \frac{y}{x} ˙