Question

What is the integral of `2e^(2x)`?

Answer 1

`int 2e^(2x)dx=e^(2x) + C`

Explanation:

`int 2e^(2x)dx`

`=2 int e^(2x) dx`

`= cancel2 e^(2x)/cancel2 + C`

`=e^(2x) + C`

where `C` is an arbitrary integration constant.