Question

Choose the correct alternative :

`int_0^2 e^x*dx` =

Options

• e – 1

• 1 – e

• 1 – e² 

• e² – 1

Answer 1

`int_0^2 e^x*dx` 

= `[e^x]_0^2`

= e² – e⁰
= e² – 1.