1 / | | x | -------- dx | 2 | 5*x + 9 | / 0
Integral(x/(5*x^2 + 9), (x, 0, 1))
/ | | x | -------- dx | 2 | 5*x + 9 | /
/ 5*2*x \ |--------------| /0\ | 2 | |-| x \5*x + 0*x + 9/ \9/ -------- = ---------------- + ---------------- 2 10 2 5*x + 9 / ___ \ |-\/ 5 | |-------*x| + 1 \ 3 /
/ | | x | -------- dx | 2 = | 5*x + 9 | /
/ | | 5*2*x | -------------- dx | 2 | 5*x + 0*x + 9 | / -------------------- 10
/ | | 5*2*x | -------------- dx | 2 | 5*x + 0*x + 9 | / -------------------- 10
2 u = 5*x
/ | | 1 | ----- du | 9 + u | / log(9 + u) ----------- = ---------- 10 10
/ | | 5*2*x | -------------- dx | 2 | 5*x + 0*x + 9 | / 2\ / log\9 + 5*x / -------------------- = ------------- 10 10
0
___ -x*\/ 5 v = --------- 3
True
True
/ 2\ log\9 + 5*x / C + ------------- 10
/ | / 2\ | x log\9 + 5*x / | -------- dx = C + ------------- | 2 10 | 5*x + 9 | /
log(9) log(14) - ------ + ------- 10 10
=
log(9) log(14) - ------ + ------- 10 10
-log(9)/10 + log(14)/10
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.