CAPE Pure Mathematics Unit 2 · May/June 2015 · Paper 1 · Question Q44
Given that y = \frac{\pi}{4} and x = \frac{1}{2}, then the particular solution of \frac{dy}{dx} = 2x\cos^2 y is
- (A)
\tan y = x^2 + \frac{3}{4} - (B)
\tan y = 2x + \frac{1}{4} - (C)
\sin y = 2x + 1 - (D)
2\cos y = x^2 + c
The answer is shown once you've answered.
Practise this question