Find the differential equation corresponding to the equation `y=A*e^(x)+B`.

Explanation

`y=A*e^(x)+B`………`(1)`
`implies(dy)/(dx)=A*e^(x)`………`(2)`
`implies (d^(2)y)/(dx^(2))=A*e^(x)`…………..`(3)`
From eqs. `(2)` and `(3)`
`(d^(2)y)/(dx^(2))=(dy)/(dx)`.