Forum - Maths Analisys

Math Analysis issue

Maryanne
Visitor
2016-08-25 07:27:11
#1
let be the function f:R->R, f(x) = ex (x-1).



a) Show that
int_{0}^{2}f(x)e^{-x} mathrm{d}x= 0.



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.

 

RE: Math Analysis issue

Steve McLoud
Visitor
2016-08-25 07:58:52
#2
math analysis



RE: Math Analysis issue

SteveC
Member
2016-09-08 14:55:59
#3
For the second issue we have:
S=Int01

and we use part integration:
parts integration

RE: Math Analysis issue

SteveC
Member
2016-09-08 14:59:46
#4
=e

 
 

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