Integral de x^2*sinxcox^2xsin(x) dx
Solución
Respuesta (Indefinida)
[src]
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| 4 4 2 4 2 4 4 4 4 4 3 3 3 3 3 4 2 2 3 2 2 2
| 2 2 3*cos (x) 3*sin (x) 3*x *cos (x) 3*x *sin (x) x *cos (x) x *sin (x) 3*x*sin (x)*cos(x) x *cos (x)*sin(x) x *sin (x)*cos(x) x *cos (x)*sin (x) 3*x*cos (x)*sin(x) 9*x *cos (x)*sin (x)
| x *sin(x)*cos (x)*x*sin(x) dx = C + --------- + --------- - ------------ - ------------ + ---------- + ---------- - ------------------ - ----------------- + ----------------- + ------------------ + ------------------ + --------------------
| 256 256 128 128 32 32 64 8 8 16 64 64
/
∫xx2sin(x)cos2(x)sin(x)dx=C+32x4sin4(x)+16x4sin2(x)cos2(x)+32x4cos4(x)+8x3sin3(x)cos(x)−8x3sin(x)cos3(x)−1283x2sin4(x)+649x2sin2(x)cos2(x)−1283x2cos4(x)−643xsin3(x)cos(x)+643xsin(x)cos3(x)+2563sin4(x)+2563cos4(x)
Gráfica
4 4 3 3 2 2
3 5*cos (1) 5*sin (1) 5*cos (1)*sin(1) 5*sin (1)*cos(1) 13*cos (1)*sin (1)
- --- + --------- + --------- - ---------------- + ---------------- + ------------------
256 256 256 64 64 64
−2563−645sin(1)cos3(1)+2565cos4(1)+2565sin4(1)+645sin3(1)cos(1)+6413sin2(1)cos2(1)
=
4 4 3 3 2 2
3 5*cos (1) 5*sin (1) 5*cos (1)*sin(1) 5*sin (1)*cos(1) 13*cos (1)*sin (1)
- --- + --------- + --------- - ---------------- + ---------------- + ------------------
256 256 256 64 64 64
−2563−645sin(1)cos3(1)+2565cos4(1)+2565sin4(1)+645sin3(1)cos(1)+6413sin2(1)cos2(1)
-3/256 + 5*cos(1)^4/256 + 5*sin(1)^4/256 - 5*cos(1)^3*sin(1)/64 + 5*sin(1)^3*cos(1)/64 + 13*cos(1)^2*sin(1)^2/64
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.