Question

What is the integral of `int f(x)=e^(3x)` from 0 to 2?

Answer 1

`(e^6-1)/3`

Explanation:

`int_0^2f(x)`
`=int_0^2 e^(3x)`
`=[(e^(3x))/3]_0^2`
`=[(e^(3*2)/3)-(e^(3*0)/3)]`
`=(e^6-1)/3`