Integral de sin^2(5x-2) dx
Solución
Respuesta (Indefinida)
[src]
/ / 5*x\ 3/ 5*x\ 4/ 5*x\ 2/ 5*x\
| 2*tan|-1 + ---| 2*tan |-1 + ---| 5*x*tan |-1 + ---| 10*x*tan |-1 + ---|
| 2 \ 2 / \ 2 / 5*x \ 2 / \ 2 /
| sin (5*x - 2) dx = C - ------------------------------------------ + ------------------------------------------ + ------------------------------------------ + ------------------------------------------ + ------------------------------------------
| 4/ 5*x\ 2/ 5*x\ 4/ 5*x\ 2/ 5*x\ 4/ 5*x\ 2/ 5*x\ 4/ 5*x\ 2/ 5*x\ 4/ 5*x\ 2/ 5*x\
/ 10 + 10*tan |-1 + ---| + 20*tan |-1 + ---| 10 + 10*tan |-1 + ---| + 20*tan |-1 + ---| 10 + 10*tan |-1 + ---| + 20*tan |-1 + ---| 10 + 10*tan |-1 + ---| + 20*tan |-1 + ---| 10 + 10*tan |-1 + ---| + 20*tan |-1 + ---|
\ 2 / \ 2 / \ 2 / \ 2 / \ 2 / \ 2 / \ 2 / \ 2 / \ 2 / \ 2 /
∫sin2(5x−2)dx=C+10tan4(25x−1)+20tan2(25x−1)+105xtan4(25x−1)+10tan4(25x−1)+20tan2(25x−1)+1010xtan2(25x−1)+10tan4(25x−1)+20tan2(25x−1)+105x+10tan4(25x−1)+20tan2(25x−1)+102tan3(25x−1)−10tan4(25x−1)+20tan2(25x−1)+102tan(25x−1)
Gráfica
2 2
cos (3) sin (3) cos(2)*sin(2) cos(3)*sin(3)
------- + ------- - ------------- - -------------
2 2 10 10
2sin2(3)−10sin(3)cos(3)−10sin(2)cos(2)+2cos2(3)
=
2 2
cos (3) sin (3) cos(2)*sin(2) cos(3)*sin(3)
------- + ------- - ------------- - -------------
2 2 10 10
2sin2(3)−10sin(3)cos(3)−10sin(2)cos(2)+2cos2(3)
cos(3)^2/2 + sin(3)^2/2 - cos(2)*sin(2)/10 - cos(3)*sin(3)/10
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.