If e^ y = xy , then dy dx is equal to:
Mathematics · Class 12 · CBSE — Continuity and Differentiability
If \(e^{\cos y} = xy\), then \(\dfrac{dy}{dx}\) is equal to:
- \(\dfrac{y}{x(y \sin y + 1)}\)
- \(\dfrac{x}{y(x \sin y + 1)}\)
- \(\dfrac{-y}{x(y \sin y + 1)}\)
- \(\dfrac{-x}{y(x \sin y - 1)}\)
Answer
(C) -y x(y y + 1)
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