Integral de cos(x+4)/(x+5) dx
Solución
Respuesta (Indefinida)
[src]
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| |
| cos(x + 4) | cos(x + 4)
| ---------- dx = C + | ---------- dx
| x + 5 | 5 + x
| |
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$$\int \frac{\cos{\left(x + 4 \right)}}{x + 5}\, dx = C + \int \frac{\cos{\left(x + 4 \right)}}{x + 5}\, dx$$
Ci(6)*cos(1) + Si(6)*sin(1) - Ci(5)*cos(1) - Si(5)*sin(1)
$$- \sin{\left(1 \right)} \operatorname{Si}{\left(5 \right)} + \cos{\left(1 \right)} \operatorname{Ci}{\left(6 \right)} - \cos{\left(1 \right)} \operatorname{Ci}{\left(5 \right)} + \sin{\left(1 \right)} \operatorname{Si}{\left(6 \right)}$$
=
Ci(6)*cos(1) + Si(6)*sin(1) - Ci(5)*cos(1) - Si(5)*sin(1)
$$- \sin{\left(1 \right)} \operatorname{Si}{\left(5 \right)} + \cos{\left(1 \right)} \operatorname{Ci}{\left(6 \right)} - \cos{\left(1 \right)} \operatorname{Ci}{\left(5 \right)} + \sin{\left(1 \right)} \operatorname{Si}{\left(6 \right)}$$
Ci(6)*cos(1) + Si(6)*sin(1) - Ci(5)*cos(1) - Si(5)*sin(1)
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.