1 / | | 2*x + 10 | -------------- dx | 2 | x + 10*x + 30 | / 0
Integral((2*x + 10)/(x^2 + 10*x + 30), (x, 0, 1))
/ | | 2*x + 10 | -------------- dx | 2 | x + 10*x + 30 | /
/0\ |-| 2*x + 10 2*x + 10 \5/ -------------- = -------------- + ------------------------ 2 2 2 x + 10*x + 30 x + 10*x + 30 / ___ \ |-\/ 5 ___| |-------*x - \/ 5 | + 1 \ 5 /
/ | | 2*x + 10 | -------------- dx | 2 = | x + 10*x + 30 | /
/ | | 2*x + 10 | -------------- dx | 2 | x + 10*x + 30 | /
/ | | 2*x + 10 | -------------- dx | 2 | x + 10*x + 30 | /
2 u = x + 10*x
/ | | 1 | ------ du = log(30 + u) | 30 + u | /
/ | | 2*x + 10 / 2 \ | -------------- dx = log\30 + x + 10*x/ | 2 | x + 10*x + 30 | /
0
___ ___ x*\/ 5 v = - \/ 5 - ------- 5
True
True
/ 2 \ C + log\30 + x + 10*x/
/ | | 2*x + 10 / 2 \ | -------------- dx = C + log\x + 10*x + 30/ | 2 | x + 10*x + 30 | /
-log(30) + log(41)
=
-log(30) + log(41)
-log(30) + log(41)
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.