If xmyn=(x+y)m+n, prove that dx2d2y=0.

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If {x}^{{m}}{y}^{{n}}={({x}+{y})}^{{{m}+{n}}}, prove that {{{d

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If $x^{m} y^{n} = (x + y)^{m + n}$ , prove that $\frac{d ^{2} y}{d x ^{2}} = 0$ .

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

, prove that

\frac{d ^{2} y}{d x ^{2}} = 0

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Question Text

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

, prove that

\frac{d ^{2} y}{d x ^{2}} = 0