1 / | | x | --------- dx | 2 | 25 - 9*x | / 0
Integral(x/(25 - 9*x^2), (x, 0, 1))
/ | | x | --------- dx | 2 | 25 - 9*x | /
-9*2*x - ----------------- 2 x - 9*x + 0*x + 25 --------- = -------------------- 2 18 25 - 9*x
/ | | x | --------- dx | 2 = | 25 - 9*x | /
/ | | -9*2*x - | ----------------- dx | 2 | - 9*x + 0*x + 25 | / ------------------------- 18
/ | | -9*2*x - | ----------------- dx | 2 | - 9*x + 0*x + 25 | / ------------------------- 18
2 u = -9*x
/ | | 1 - | ------ du | 25 + u | / -log(25 + u) -------------- = ------------- 18 18
/ | | -9*2*x - | ----------------- dx | 2 | - 9*x + 0*x + 25 | / 2\ / -log\-25 + 9*x / ------------------------- = ----------------- 18 18
/ 2\ log\-25 + 9*x / C - --------------- 18
/ | / 2\ | x log\25 - 9*x / | --------- dx = C - -------------- | 2 18 | 25 - 9*x | /
log(16) log(25) - ------- + ------- 18 18
=
log(16) log(25) - ------- + ------- 18 18
-log(16)/18 + log(25)/18
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.