Integral de sin(2*x)/sin(3*x) dx
Solución
Respuesta (Indefinida)
[src]
// / ___ \ \
|| ___ |2*\/ 3 *sin(x)| |
||-\/ 3 *acoth|--------------| |
/ || \ 3 / 2 |
| ||----------------------------- for sin (x) > 3/4|
| sin(2*x) || 6 |
| -------- dx = C - 2*|< |
| sin(3*x) || / ___ \ |
| || ___ |2*\/ 3 *sin(x)| |
/ ||-\/ 3 *atanh|--------------| |
|| \ 3 / 2 |
||----------------------------- for sin (x) < 3/4|
\\ 6 /
∫sin(3x)sin(2x)dx=C−2⎩⎨⎧−63acoth(323sin(x))−63atanh(323sin(x))forsin2(x)>43forsin2(x)<43
Gráfica
/ ___ \
___ |2*\/ 3 *sin(1)|
\/ 3 *atanh|--------------|
\ 3 /
---------------------------
3
33atanh(323sin(1))
=
/ ___ \
___ |2*\/ 3 *sin(1)|
\/ 3 *atanh|--------------|
\ 3 /
---------------------------
3
33atanh(323sin(1))
sqrt(3)*atanh(2*sqrt(3)*sin(1)/3)/3
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.