1 / | | 6*x + 7 | -------------- dx | 2 | 3*x + 7*x + 4 | / 0
Integral((6*x + 7)/(3*x^2 + 7*x + 4), (x, 0, 1))
/ | | 6*x + 7 | -------------- dx | 2 | 3*x + 7*x + 4 | /
6*x + 7 3*2*x + 7 -------------- = -------------- 2 2 3*x + 7*x + 4 3*x + 7*x + 4
/ | | 6*x + 7 | -------------- dx | 2 = | 3*x + 7*x + 4 | /
/ | | 3*2*x + 7 | -------------- dx | 2 | 3*x + 7*x + 4 | /
/ | | 3*2*x + 7 | -------------- dx | 2 | 3*x + 7*x + 4 | /
2 u = 3*x + 7*x
/ | | 1 | ----- du = log(4 + u) | 4 + u | /
/ | | 3*2*x + 7 / 2 \ | -------------- dx = log\4 + 3*x + 7*x/ | 2 | 3*x + 7*x + 4 | /
/ 2 \ C + log\4 + 3*x + 7*x/
/ | | 6*x + 7 / 2 \ | -------------- dx = C + log\3*x + 7*x + 4/ | 2 | 3*x + 7*x + 4 | /
-log(4) + log(14)
=
-log(4) + log(14)
-log(4) + log(14)
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.