Integral de xsin^4(x^2)cos^4(x^2) dx
Solución
Respuesta (Indefinida)
[src]
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| 5/ 2\ 3/ 2\ 7/ 2\ / 2\ 2 8/ 2\ 2 8/ 2\ 7/ 2\ / 2\ 3/ 2\ 5/ 2\ 2 2/ 2\ 6/ 2\ 2 6/ 2\ 2/ 2\ 2 4/ 2\ 4/ 2\
| 4/ 2\ 4/ 2\ 11*cos \x /*sin \x / 3*cos \x /*sin\x / 3*x *cos \x / 3*x *sin \x / 3*sin \x /*cos\x / 11*cos \x /*sin \x / 3*x *cos \x /*sin \x / 3*x *cos \x /*sin \x / 9*x *cos \x /*sin \x /
| x*sin \x /*cos \x / dx = C - -------------------- - ------------------ + ------------- + ------------- + ------------------ + -------------------- + ---------------------- + ---------------------- + ----------------------
| 256 256 256 256 256 256 64 64 128
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∫xsin4(x2)cos4(x2)dx=C+2563x2sin8(x2)+643x2sin6(x2)cos2(x2)+1289x2sin4(x2)cos4(x2)+643x2sin2(x2)cos6(x2)+2563x2cos8(x2)+2563sin7(x2)cos(x2)+25611sin5(x2)cos3(x2)−25611sin3(x2)cos5(x2)−2563sin(x2)cos7(x2)
Gráfica
8 8 5 3 7 2 6 6 2 7 4 4 3 5
3*cos (1) 3*sin (1) 11*cos (1)*sin (1) 3*cos (1)*sin(1) 3*cos (1)*sin (1) 3*cos (1)*sin (1) 3*sin (1)*cos(1) 9*cos (1)*sin (1) 11*cos (1)*sin (1)
--------- + --------- - ------------------ - ---------------- + ----------------- + ----------------- + ---------------- + ----------------- + ------------------
256 256 256 256 64 64 256 128 256
−25611sin3(1)cos5(1)−2563sin(1)cos7(1)+2563cos8(1)+643sin2(1)cos6(1)+2563sin7(1)cos(1)+25611sin5(1)cos3(1)+2563sin8(1)+1289sin4(1)cos4(1)+643sin6(1)cos2(1)
=
8 8 5 3 7 2 6 6 2 7 4 4 3 5
3*cos (1) 3*sin (1) 11*cos (1)*sin (1) 3*cos (1)*sin(1) 3*cos (1)*sin (1) 3*cos (1)*sin (1) 3*sin (1)*cos(1) 9*cos (1)*sin (1) 11*cos (1)*sin (1)
--------- + --------- - ------------------ - ---------------- + ----------------- + ----------------- + ---------------- + ----------------- + ------------------
256 256 256 256 64 64 256 128 256
−25611sin3(1)cos5(1)−2563sin(1)cos7(1)+2563cos8(1)+643sin2(1)cos6(1)+2563sin7(1)cos(1)+25611sin5(1)cos3(1)+2563sin8(1)+1289sin4(1)cos4(1)+643sin6(1)cos2(1)
3*cos(1)^8/256 + 3*sin(1)^8/256 - 11*cos(1)^5*sin(1)^3/256 - 3*cos(1)^7*sin(1)/256 + 3*cos(1)^2*sin(1)^6/64 + 3*cos(1)^6*sin(1)^2/64 + 3*sin(1)^7*cos(1)/256 + 9*cos(1)^4*sin(1)^4/128 + 11*cos(1)^3*sin(1)^5/256
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.