1 / | | 4*x - 5 | --------------- dx | 2 | 4*x - 10*x + 8 | / 0
Integral((4*x - 5)/(4*x^2 - 10*x + 8), (x, 0, 1))
/ | | 4*x - 5 | --------------- dx | 2 | 4*x - 10*x + 8 | /
/ 4*2*x - 10 \ |---------------| / 0 \ | 2 | |---| 4*x - 5 \4*x - 10*x + 8/ \7/4/ --------------- = ----------------- + --------------------------- 2 2 2 4*x - 10*x + 8 / ___ ___\ |-4*\/ 7 5*\/ 7 | |--------*x + -------| + 1 \ 7 7 /
/ | | 4*x - 5 | --------------- dx | 2 = | 4*x - 10*x + 8 | /
/ | | 4*2*x - 10 | --------------- dx | 2 | 4*x - 10*x + 8 | / --------------------- 2
/ | | 4*2*x - 10 | --------------- dx | 2 | 4*x - 10*x + 8 | / --------------------- 2
2 u = -10*x + 4*x
/ | | 1 | ----- du | 8 + u | / log(8 + u) ----------- = ---------- 2 2
/ | | 4*2*x - 10 | --------------- dx | 2 | 4*x - 10*x + 8 | / 2\ / log\4 - 5*x + 2*x / --------------------- = ------------------- 2 2
0
___ ___ 5*\/ 7 4*x*\/ 7 v = ------- - --------- 7 7
True
True
/ 2\ log\4 - 5*x + 2*x / C + ------------------- 2
/ | / 2 \ | 4*x - 5 log\4*x - 10*x + 8/ | --------------- dx = C + -------------------- | 2 2 | 4*x - 10*x + 8 | /
-log(4) -------- 2
=
-log(4) -------- 2
-log(4)/2
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.