What is the general solution of dydx=4\frac{dy}{dx} = 4dxdy=4?
y=4x+Cy = 4x + Cy=4x+C
y=4+Cy = 4 + Cy=4+C
y=x4+Cy = \frac{x}{4} + Cy=4x+C
y=x4+Cy = x^4 + Cy=x4+C