CAPE Pure Mathematics Unit 2 · May/June 2016 · Paper 1 · Question Q4
If x^2y - xy^2 = 10, then \frac{dy}{dx} is equal to
- (A)
\frac{10}{2x - 2y} - (B)
\frac{y^2 - 2xy}{x^2} - (C)
\frac{y^2 - 2xy}{x^2 - 2xy} - (D)
\frac{y^2 - 2xy}{2xy}
The answer is shown once you've answered.
Practise this question