CAPE Pure Mathematics Unit 2 · May/June 2018 · Paper 1 · Question Q44

The general solution of the differential equation \frac{d^2y}{dx^2} - 3\frac{dy}{dx} = 0 is

1. (A)y = e^{3x} + c
2. (B)y = c e^{3x}
3. (C)y = c_1 e^{3x} + c_2
4. (D)y = c_1 e^{3x} + c_2 e^{-3x}