Question

# True or False? Justify your answer with a proof or a counterexample. You can explicitly solve all first-order differential equations by separation or

Differential equations
True or False? Justify your answer with a proof or a counterexample. You can explicitly solve all first-order differential equations by separation or by the method of integrating factors.

$$\displaystyle{y}'={y}^{{{2}}}+{x}$$