#### The solution of the equation  Option 1) Option 2) Option 3) Option 4)

As we learnt in

Solution of differential equations -

A function y =f(x) is a solution of differential equation, if the substitution of f(x) and its derivative (s) in differential equation reduces it to an identity.

-

Option 1)

This option is incorrect.

Option 2)

This option is correct.

Option 3)

This option is incorrect.

Option 4)

This option is incorrect.