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Integral de cos^2(3x)sin6x dx

Límites de integración:

interior superior
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
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 |  cos (3*x)*sin(6*x) dx
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$$\int\limits_{0}^{1} \sin{\left(6 x \right)} \cos^{2}{\left(3 x \right)}\, dx$$
Integral(cos(3*x)^2*sin(6*x), (x, 0, 1))
Gráfica
Respuesta [src]
     2                2                2                                                        
  sin (3)*sin(6)   sin (3)*cos(6)   cos (3)*sin(6)   cos(3)*cos(6)*sin(3)   cos(3)*sin(3)*sin(6)
- -------------- - -------------- + -------------- - -------------------- + --------------------
        4                6                4                   2                      4          
$$\frac{\sin{\left(6 \right)} \cos^{2}{\left(3 \right)}}{4} - \frac{\sin^{2}{\left(3 \right)} \cos{\left(6 \right)}}{6} - \frac{\sin^{2}{\left(3 \right)} \sin{\left(6 \right)}}{4} + \frac{\sin{\left(3 \right)} \sin{\left(6 \right)} \cos{\left(3 \right)}}{4} - \frac{\sin{\left(3 \right)} \cos{\left(3 \right)} \cos{\left(6 \right)}}{2}$$
=
=
     2                2                2                                                        
  sin (3)*sin(6)   sin (3)*cos(6)   cos (3)*sin(6)   cos(3)*cos(6)*sin(3)   cos(3)*sin(3)*sin(6)
- -------------- - -------------- + -------------- - -------------------- + --------------------
        4                6                4                   2                      4          
$$\frac{\sin{\left(6 \right)} \cos^{2}{\left(3 \right)}}{4} - \frac{\sin^{2}{\left(3 \right)} \cos{\left(6 \right)}}{6} - \frac{\sin^{2}{\left(3 \right)} \sin{\left(6 \right)}}{4} + \frac{\sin{\left(3 \right)} \sin{\left(6 \right)} \cos{\left(3 \right)}}{4} - \frac{\sin{\left(3 \right)} \cos{\left(3 \right)} \cos{\left(6 \right)}}{2}$$
-sin(3)^2*sin(6)/4 - sin(3)^2*cos(6)/6 + cos(3)^2*sin(6)/4 - cos(3)*cos(6)*sin(3)/2 + cos(3)*sin(3)*sin(6)/4
Respuesta numérica [src]
0.00657218530554258
0.00657218530554258

    Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.