Integral de sin(x/4)^6cos(x/4)^2 dx
Solución
Respuesta (Indefinida)
[src]
/ 7/x\ /x\ /x\ /x\ 3/x\ /x\ 5/x\ /x\
| sin |-|*cos|-| 5*cos|-|*sin|-| 5*sin |-|*cos|-| sin |-|*cos|-|
| 6/x\ 2/x\ 5*x \4/ \4/ \4/ \4/ \4/ \4/ \4/ \4/
| sin |-|*cos |-| dx = C + --- + -------------- - --------------- - ---------------- - --------------
| \4/ \4/ 128 2 32 48 12
|
/
∫sin6(4x)cos2(4x)dx=C+1285x+2sin7(4x)cos(4x)−12sin5(4x)cos(4x)−485sin3(4x)cos(4x)−325sin(4x)cos(4x)
Gráfica
7 3 5
5 sin (1/4)*cos(1/4) 5*cos(1/4)*sin(1/4) 5*sin (1/4)*cos(1/4) sin (1/4)*cos(1/4)
--- + ------------------ - ------------------- - -------------------- - ------------------
128 2 32 48 12
−325sin(41)cos(41)−485sin3(41)cos(41)−12sin5(41)cos(41)+2sin7(41)cos(41)+1285
=
7 3 5
5 sin (1/4)*cos(1/4) 5*cos(1/4)*sin(1/4) 5*sin (1/4)*cos(1/4) sin (1/4)*cos(1/4)
--- + ------------------ - ------------------- - -------------------- - ------------------
128 2 32 48 12
−325sin(41)cos(41)−485sin3(41)cos(41)−12sin5(41)cos(41)+2sin7(41)cos(41)+1285
5/128 + sin(1/4)^7*cos(1/4)/2 - 5*cos(1/4)*sin(1/4)/32 - 5*sin(1/4)^3*cos(1/4)/48 - sin(1/4)^5*cos(1/4)/12
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.