1 / | | 6*x - 7 | --------------- dx | 2 | 3*x - 7*x + 11 | / 0
Integral((6*x - 7)/(3*x^2 - 7*x + 11), (x, 0, 1))
/ | | 6*x - 7 | --------------- dx | 2 | 3*x - 7*x + 11 | /
/ 0 \ |----| |/83\| ||--|| 6*x - 7 3*2*x - 7 \\12// --------------- = --------------- + ----------------------------- 2 2 2 3*x - 7*x + 11 3*x - 7*x + 11 / ____ ____\ |-6*\/ 83 7*\/ 83 | |---------*x + --------| + 1 \ 83 83 /
/ | | 6*x - 7 | --------------- dx | 2 = | 3*x - 7*x + 11 | /
/ | | 3*2*x - 7 | --------------- dx | 2 | 3*x - 7*x + 11 | /
/ | | 3*2*x - 7 | --------------- dx | 2 | 3*x - 7*x + 11 | /
2 u = -7*x + 3*x
/ | | 1 | ------ du = log(11 + u) | 11 + u | /
/ | | 3*2*x - 7 / 2\ | --------------- dx = log\11 - 7*x + 3*x / | 2 | 3*x - 7*x + 11 | /
0
____ ____ 7*\/ 83 6*x*\/ 83 v = -------- - ---------- 83 83
True
True
/ 2\ C + log\11 - 7*x + 3*x /
/ | | 6*x - 7 / 2 \ | --------------- dx = C + log\3*x - 7*x + 11/ | 2 | 3*x - 7*x + 11 | /
-log(11) + log(7)
=
-log(11) + log(7)
-log(11) + log(7)
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.