Integral de Sgrt(5x^2-4)^3 dx
Solución
Respuesta (Indefinida)
[src]
// / ___\ \
|| ___ |x*\/ 5 | |
|| 3 2*\/ 5 *acosh|-------| 5 | 2| |
/ || 3*x \ 2 / 2*x 5*x 5*|x | |
| ||- ---------------- - ---------------------- + ---------------- + ---------------- for ------ > 1| / ___\
| 3 || ___________ 25 ___________ ___________ 4 | ___ |x*\/ 5 |
| __________ || / 2 / 2 / 2 | ___________ 8*\/ 5 *acosh|-------|
| / 2 || 2*\/ -4 + 5*x 5*\/ -4 + 5*x 4*\/ -4 + 5*x | / 2 \ 2 /
| \/ 5*x - 4 dx = C + 5*|< | - 2*x*\/ -4 + 5*x + ----------------------
| || / ___\ | 5
/ || ___ |x*\/ 5 | |
|| 5 2*I*\/ 5 *asin|-------| 3 |
|| 5*I*x 2*I*x \ 2 / 3*I*x |
|| - --------------- - --------------- + ----------------------- + --------------- otherwise |
|| __________ __________ 25 __________ |
|| / 2 / 2 / 2 |
\\ 4*\/ 4 - 5*x 5*\/ 4 - 5*x 2*\/ 4 - 5*x /
∫(5x2−4)3dx=C−2x5x2−4+5⎩⎨⎧45x2−45x5−25x2−43x3+55x2−42x−2525acosh(25x)−44−5x25ix5+24−5x23ix3−54−5x22ix+2525iasin(25x)for45∣x2∣>1otherwise+585acosh(25x)
Gráfica
/ ___\
___ |3*\/ 5 |
____ 6*\/ 5 *acosh|-------| ___
105*\/ 41 \ 2 / 3*pi*I*\/ 5
---------- + ---------------------- - ------------
4 5 5
565acosh(235)+410541−535iπ
=
/ ___\
___ |3*\/ 5 |
____ 6*\/ 5 *acosh|-------| ___
105*\/ 41 \ 2 / 3*pi*I*\/ 5
---------- + ---------------------- - ------------
4 5 5
565acosh(235)+410541−535iπ
105*sqrt(41)/4 + 6*sqrt(5)*acosh(3*sqrt(5)/2)/5 - 3*pi*i*sqrt(5)/5
(173.127377494368 - 4.21498218050726j)
(173.127377494368 - 4.21498218050726j)
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.