Visitor

2016-08-25 07:27:11

#1

let be the function *f*:**R->R, ***f*(x) = e^{x} (x-1).

a) Show that

.

b)
Prove that area delimited by the graph of *f*, the *Ox*, axis and the lines of equations x = 1 and x = 2 has area equal with *e*.

Visitor

2016-08-25 07:58:52

#2

Member

2016-09-08 14:55:59

#3

For the second issue we have:

and we use part integration:

and we use part integration:

Member

2016-09-08 14:59:46

#4

It is not mandatory to be logged in on this forum but it is nice to have an account. You can ask about mathematics just with your name and your email.

This maths forum is one of the easiest forums to use it.