Use implicit differentiation to find the following derivatives

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

Use implicit differentiation to find the following derivatives. The answers are in Chapter 23, starting on page 475. 3. Find dydx\frac{d y}{d x} at (2,1)(2,1) if x+yx−y=3\frac{x+y}{x-y}=3.

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