For the relation

MATHEMATICS · Single correct · A Level · Mathematics · Differentiation · Differentiation

Problem

For the relation x2y+y3=8x^{2}y+y^{3}=8, evaluate dydx\dfrac{dy}{dx} at the point (2,1)(2,1). (a) −74-\dfrac{7}{4} (b) 47\dfrac{4}{7} (c) −47-\dfrac{4}{7} (d) −43-\dfrac{4}{3}

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