Integral de (x^2-8)/(x^2-3) dx
Solución
Respuesta (Indefinida)
[src]
// / ___\ \
|| ___ |x*\/ 3 | |
/ ||-\/ 3 *acoth|-------| |
| || \ 3 / 2 |
| 2 ||---------------------- for x > 3|
| x - 8 || 3 |
| ------ dx = C + x - 5*|< |
| 2 || / ___\ |
| x - 3 || ___ |x*\/ 3 | |
| ||-\/ 3 *atanh|-------| |
/ || \ 3 / 2 |
||---------------------- for x < 3|
\\ 3 /
∫x2−3x2−8dx=C+x−5⎩⎨⎧−33acoth(33x)−33atanh(33x)forx2>3forx2<3
Gráfica
___ / / ___\\ ___ / ___\ ___ / / ___\\ ___ / ___\
5*\/ 3 *\pi*I + log\-1 + \/ 3 // 5*\/ 3 *log\\/ 3 / 5*\/ 3 *\pi*I + log\\/ 3 // 5*\/ 3 *log\1 + \/ 3 /
1 - -------------------------------- - ------------------ + --------------------------- + ----------------------
6 6 6 6
−653log(3)+1+653log(1+3)−653(log(−1+3)+iπ)+653(log(3)+iπ)
=
___ / / ___\\ ___ / ___\ ___ / / ___\\ ___ / ___\
5*\/ 3 *\pi*I + log\-1 + \/ 3 // 5*\/ 3 *log\\/ 3 / 5*\/ 3 *\pi*I + log\\/ 3 // 5*\/ 3 *log\1 + \/ 3 /
1 - -------------------------------- - ------------------ + --------------------------- + ----------------------
6 6 6 6
−653log(3)+1+653log(1+3)−653(log(−1+3)+iπ)+653(log(3)+iπ)
1 - 5*sqrt(3)*(pi*i + log(-1 + sqrt(3)))/6 - 5*sqrt(3)*log(sqrt(3))/6 + 5*sqrt(3)*(pi*i + log(sqrt(3)))/6 + 5*sqrt(3)*log(1 + sqrt(3))/6
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.