Use this equation to find dy/dx:9y cos (x) = x2 + y2

1.	Use this equation to find dy/dx:9y cos (x) = x2 + y2
Answer» The differential of the equation 9y cos (x) = x² + y², with respect to xis dy/dx = (9ysin x + 2x) / (9cos x - 2y). We can make use of uv (product rule) method of differentiationto solve the given question.

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