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If , prove that

Mathematics20252 marksDerivation
If $x^y = e^{x-y}$, prove that $\frac{dy}{dx} = \frac{\log x}{(1+\log x)^2}$

Given: $x^y = e^{x-y}$

To show: \frac{dy}{dx} = \frac{\log x}{(1+\log x)^2}

Answer

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Continuity, Differentiability and Differentiation

From ISC 2025 Mathematics Paper 1, question 4(i).