Sr Examen
Integral de 18/(cos(2*x)+(sin^2)x) dx
Solución
Ha introducido
[src]
1 / | | 18 | -------------------- dx | 2 | cos(2*x) + sin (x)*x | / 0
$$\int\limits_{0}^{1} \frac{18}{x \sin^{2}{\left(x \right)} + \cos{\left(2 x \right)}}\, dx$$
Integral(18/(cos(2*x) + sin(x)^2*x), (x, 0, 1))
Respuesta (Indefinida)
[src]
/ / | | | 18 | 1 | -------------------- dx = C + 18* | -------------------- dx | 2 | 2 | cos(2*x) + sin (x)*x | cos(2*x) + sin (x)*x | | / /
$$\int \frac{18}{x \sin^{2}{\left(x \right)} + \cos{\left(2 x \right)}}\, dx = C + 18 \int \frac{1}{x \sin^{2}{\left(x \right)} + \cos{\left(2 x \right)}}\, dx$$
Respuesta
[src]
1
/
|
| 1
18* | -------------------- dx
| 2
| x*sin (x) + cos(2*x)
|
/
0
$$18 \int\limits_{0}^{1} \frac{1}{x \sin^{2}{\left(x \right)} + \cos{\left(2 x \right)}}\, dx$$
=
=
1
/
|
| 1
18* | -------------------- dx
| 2
| x*sin (x) + cos(2*x)
|
/
0
$$18 \int\limits_{0}^{1} \frac{1}{x \sin^{2}{\left(x \right)} + \cos{\left(2 x \right)}}\, dx$$
18*Integral(1/(x*sin(x)^2 + cos(2*x)), (x, 0, 1))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.