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Integral de xdx/(cos^2*(5x)) dx

Límites de integración:

interior superior
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
  1             
  /             
 |              
 |      x       
 |  --------- dx
 |     2        
 |  cos (5*x)   
 |              
/               
0               
$$\int\limits_{0}^{1} \frac{x}{\cos^{2}{\left(5 x \right)}}\, dx$$
Integral(x/cos(5*x)^2, (x, 0, 1))
Respuesta (Indefinida) [src]
  /                      /       2/5*x\\      /       /5*x\\       /        /5*x\\      2/5*x\    /       /5*x\\      2/5*x\    /        /5*x\\      2/5*x\    /       2/5*x\\             /5*x\   
 |                    log|1 + tan |---||   log|1 + tan|---||    log|-1 + tan|---||   tan |---|*log|1 + tan|---||   tan |---|*log|-1 + tan|---||   tan |---|*log|1 + tan |---||     10*x*tan|---|   
 |     x                 \        \ 2 //      \       \ 2 //       \        \ 2 //       \ 2 /    \       \ 2 //       \ 2 /    \        \ 2 //       \ 2 /    \        \ 2 //             \ 2 /   
 | --------- dx = C + ------------------ - ------------------ - ------------------ + --------------------------- + ---------------------------- - ---------------------------- - ------------------
 |    2                           2/5*x\               2/5*x\               2/5*x\                    2/5*x\                        2/5*x\                         2/5*x\                    2/5*x\
 | cos (5*x)          -25 + 25*tan |---|   -25 + 25*tan |---|   -25 + 25*tan |---|        -25 + 25*tan |---|            -25 + 25*tan |---|             -25 + 25*tan |---|        -25 + 25*tan |---|
 |                                 \ 2 /                \ 2 /                \ 2 /                     \ 2 /                         \ 2 /                          \ 2 /                     \ 2 /
/                                                                                                                                                                                                  
$$\int \frac{x}{\cos^{2}{\left(5 x \right)}}\, dx = C - \frac{10 x \tan{\left(\frac{5 x}{2} \right)}}{25 \tan^{2}{\left(\frac{5 x}{2} \right)} - 25} + \frac{\log{\left(\tan{\left(\frac{5 x}{2} \right)} - 1 \right)} \tan^{2}{\left(\frac{5 x}{2} \right)}}{25 \tan^{2}{\left(\frac{5 x}{2} \right)} - 25} - \frac{\log{\left(\tan{\left(\frac{5 x}{2} \right)} - 1 \right)}}{25 \tan^{2}{\left(\frac{5 x}{2} \right)} - 25} + \frac{\log{\left(\tan{\left(\frac{5 x}{2} \right)} + 1 \right)} \tan^{2}{\left(\frac{5 x}{2} \right)}}{25 \tan^{2}{\left(\frac{5 x}{2} \right)} - 25} - \frac{\log{\left(\tan{\left(\frac{5 x}{2} \right)} + 1 \right)}}{25 \tan^{2}{\left(\frac{5 x}{2} \right)} - 25} - \frac{\log{\left(\tan^{2}{\left(\frac{5 x}{2} \right)} + 1 \right)} \tan^{2}{\left(\frac{5 x}{2} \right)}}{25 \tan^{2}{\left(\frac{5 x}{2} \right)} - 25} + \frac{\log{\left(\tan^{2}{\left(\frac{5 x}{2} \right)} + 1 \right)}}{25 \tan^{2}{\left(\frac{5 x}{2} \right)} - 25}$$
Gráfica
Respuesta numérica [src]
184.154417219522
184.154417219522

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