3.87 \(\int x (a+b x^3)^2 \sin (c+d x) \, dx\)

Optimal. Leaf size=235 \[ \frac{a^2 \sin (c+d x)}{d^2}-\frac{a^2 x \cos (c+d x)}{d}+\frac{8 a b x^3 \sin (c+d x)}{d^2}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{48 a b x \sin (c+d x)}{d^4}-\frac{48 a b \cos (c+d x)}{d^5}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}-\frac{210 b^2 x^4 \sin (c+d x)}{d^4}+\frac{2520 b^2 x^2 \sin (c+d x)}{d^6}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{840 b^2 x^3 \cos (c+d x)}{d^5}-\frac{5040 b^2 \sin (c+d x)}{d^8}+\frac{5040 b^2 x \cos (c+d x)}{d^7}-\frac{b^2 x^7 \cos (c+d x)}{d} \]

[Out]

(-48*a*b*Cos[c + d*x])/d^5 + (5040*b^2*x*Cos[c + d*x])/d^7 - (a^2*x*Cos[c + d*x])/d + (24*a*b*x^2*Cos[c + d*x]
)/d^3 - (840*b^2*x^3*Cos[c + d*x])/d^5 - (2*a*b*x^4*Cos[c + d*x])/d + (42*b^2*x^5*Cos[c + d*x])/d^3 - (b^2*x^7
*Cos[c + d*x])/d - (5040*b^2*Sin[c + d*x])/d^8 + (a^2*Sin[c + d*x])/d^2 - (48*a*b*x*Sin[c + d*x])/d^4 + (2520*
b^2*x^2*Sin[c + d*x])/d^6 + (8*a*b*x^3*Sin[c + d*x])/d^2 - (210*b^2*x^4*Sin[c + d*x])/d^4 + (7*b^2*x^6*Sin[c +
d*x])/d^2

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Rubi [A]  time = 0.326037, antiderivative size = 235, normalized size of antiderivative = 1., number of steps used = 17, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235, Rules used = {3339, 3296, 2637, 2638} \[ \frac{a^2 \sin (c+d x)}{d^2}-\frac{a^2 x \cos (c+d x)}{d}+\frac{8 a b x^3 \sin (c+d x)}{d^2}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{48 a b x \sin (c+d x)}{d^4}-\frac{48 a b \cos (c+d x)}{d^5}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}-\frac{210 b^2 x^4 \sin (c+d x)}{d^4}+\frac{2520 b^2 x^2 \sin (c+d x)}{d^6}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{840 b^2 x^3 \cos (c+d x)}{d^5}-\frac{5040 b^2 \sin (c+d x)}{d^8}+\frac{5040 b^2 x \cos (c+d x)}{d^7}-\frac{b^2 x^7 \cos (c+d x)}{d} \]

Antiderivative was successfully verified.

[In]

Int[x*(a + b*x^3)^2*Sin[c + d*x],x]

[Out]

(-48*a*b*Cos[c + d*x])/d^5 + (5040*b^2*x*Cos[c + d*x])/d^7 - (a^2*x*Cos[c + d*x])/d + (24*a*b*x^2*Cos[c + d*x]
)/d^3 - (840*b^2*x^3*Cos[c + d*x])/d^5 - (2*a*b*x^4*Cos[c + d*x])/d + (42*b^2*x^5*Cos[c + d*x])/d^3 - (b^2*x^7
*Cos[c + d*x])/d - (5040*b^2*Sin[c + d*x])/d^8 + (a^2*Sin[c + d*x])/d^2 - (48*a*b*x*Sin[c + d*x])/d^4 + (2520*
b^2*x^2*Sin[c + d*x])/d^6 + (8*a*b*x^3*Sin[c + d*x])/d^2 - (210*b^2*x^4*Sin[c + d*x])/d^4 + (7*b^2*x^6*Sin[c +
d*x])/d^2

Rule 3339

Int[((e_.)*(x_))^(m_.)*((a_) + (b_.)*(x_)^(n_))^(p_.)*Sin[(c_.) + (d_.)*(x_)], x_Symbol] :> Int[ExpandIntegran
d[Sin[c + d*x], (e*x)^m*(a + b*x^n)^p, x], x] /; FreeQ[{a, b, c, d, e, m, n}, x] && IGtQ[p, 0]

Rule 3296

Int[((c_.) + (d_.)*(x_))^(m_.)*sin[(e_.) + (f_.)*(x_)], x_Symbol] :> -Simp[((c + d*x)^m*Cos[e + f*x])/f, x] +
Dist[(d*m)/f, Int[(c + d*x)^(m - 1)*Cos[e + f*x], x], x] /; FreeQ[{c, d, e, f}, x] && GtQ[m, 0]

Rule 2637

Int[sin[Pi/2 + (c_.) + (d_.)*(x_)], x_Symbol] :> Simp[Sin[c + d*x]/d, x] /; FreeQ[{c, d}, x]

Rule 2638

Int[sin[(c_.) + (d_.)*(x_)], x_Symbol] :> -Simp[Cos[c + d*x]/d, x] /; FreeQ[{c, d}, x]

Rubi steps

\begin{align*} \int x \left (a+b x^3\right )^2 \sin (c+d x) \, dx &=\int \left (a^2 x \sin (c+d x)+2 a b x^4 \sin (c+d x)+b^2 x^7 \sin (c+d x)\right ) \, dx\\ &=a^2 \int x \sin (c+d x) \, dx+(2 a b) \int x^4 \sin (c+d x) \, dx+b^2 \int x^7 \sin (c+d x) \, dx\\ &=-\frac{a^2 x \cos (c+d x)}{d}-\frac{2 a b x^4 \cos (c+d x)}{d}-\frac{b^2 x^7 \cos (c+d x)}{d}+\frac{a^2 \int \cos (c+d x) \, dx}{d}+\frac{(8 a b) \int x^3 \cos (c+d x) \, dx}{d}+\frac{\left (7 b^2\right ) \int x^6 \cos (c+d x) \, dx}{d}\\ &=-\frac{a^2 x \cos (c+d x)}{d}-\frac{2 a b x^4 \cos (c+d x)}{d}-\frac{b^2 x^7 \cos (c+d x)}{d}+\frac{a^2 \sin (c+d x)}{d^2}+\frac{8 a b x^3 \sin (c+d x)}{d^2}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}-\frac{(24 a b) \int x^2 \sin (c+d x) \, dx}{d^2}-\frac{\left (42 b^2\right ) \int x^5 \sin (c+d x) \, dx}{d^2}\\ &=-\frac{a^2 x \cos (c+d x)}{d}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{b^2 x^7 \cos (c+d x)}{d}+\frac{a^2 \sin (c+d x)}{d^2}+\frac{8 a b x^3 \sin (c+d x)}{d^2}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}-\frac{(48 a b) \int x \cos (c+d x) \, dx}{d^3}-\frac{\left (210 b^2\right ) \int x^4 \cos (c+d x) \, dx}{d^3}\\ &=-\frac{a^2 x \cos (c+d x)}{d}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{b^2 x^7 \cos (c+d x)}{d}+\frac{a^2 \sin (c+d x)}{d^2}-\frac{48 a b x \sin (c+d x)}{d^4}+\frac{8 a b x^3 \sin (c+d x)}{d^2}-\frac{210 b^2 x^4 \sin (c+d x)}{d^4}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}+\frac{(48 a b) \int \sin (c+d x) \, dx}{d^4}+\frac{\left (840 b^2\right ) \int x^3 \sin (c+d x) \, dx}{d^4}\\ &=-\frac{48 a b \cos (c+d x)}{d^5}-\frac{a^2 x \cos (c+d x)}{d}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{840 b^2 x^3 \cos (c+d x)}{d^5}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{b^2 x^7 \cos (c+d x)}{d}+\frac{a^2 \sin (c+d x)}{d^2}-\frac{48 a b x \sin (c+d x)}{d^4}+\frac{8 a b x^3 \sin (c+d x)}{d^2}-\frac{210 b^2 x^4 \sin (c+d x)}{d^4}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}+\frac{\left (2520 b^2\right ) \int x^2 \cos (c+d x) \, dx}{d^5}\\ &=-\frac{48 a b \cos (c+d x)}{d^5}-\frac{a^2 x \cos (c+d x)}{d}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{840 b^2 x^3 \cos (c+d x)}{d^5}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{b^2 x^7 \cos (c+d x)}{d}+\frac{a^2 \sin (c+d x)}{d^2}-\frac{48 a b x \sin (c+d x)}{d^4}+\frac{2520 b^2 x^2 \sin (c+d x)}{d^6}+\frac{8 a b x^3 \sin (c+d x)}{d^2}-\frac{210 b^2 x^4 \sin (c+d x)}{d^4}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}-\frac{\left (5040 b^2\right ) \int x \sin (c+d x) \, dx}{d^6}\\ &=-\frac{48 a b \cos (c+d x)}{d^5}+\frac{5040 b^2 x \cos (c+d x)}{d^7}-\frac{a^2 x \cos (c+d x)}{d}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{840 b^2 x^3 \cos (c+d x)}{d^5}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{b^2 x^7 \cos (c+d x)}{d}+\frac{a^2 \sin (c+d x)}{d^2}-\frac{48 a b x \sin (c+d x)}{d^4}+\frac{2520 b^2 x^2 \sin (c+d x)}{d^6}+\frac{8 a b x^3 \sin (c+d x)}{d^2}-\frac{210 b^2 x^4 \sin (c+d x)}{d^4}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}-\frac{\left (5040 b^2\right ) \int \cos (c+d x) \, dx}{d^7}\\ &=-\frac{48 a b \cos (c+d x)}{d^5}+\frac{5040 b^2 x \cos (c+d x)}{d^7}-\frac{a^2 x \cos (c+d x)}{d}+\frac{24 a b x^2 \cos (c+d x)}{d^3}-\frac{840 b^2 x^3 \cos (c+d x)}{d^5}-\frac{2 a b x^4 \cos (c+d x)}{d}+\frac{42 b^2 x^5 \cos (c+d x)}{d^3}-\frac{b^2 x^7 \cos (c+d x)}{d}-\frac{5040 b^2 \sin (c+d x)}{d^8}+\frac{a^2 \sin (c+d x)}{d^2}-\frac{48 a b x \sin (c+d x)}{d^4}+\frac{2520 b^2 x^2 \sin (c+d x)}{d^6}+\frac{8 a b x^3 \sin (c+d x)}{d^2}-\frac{210 b^2 x^4 \sin (c+d x)}{d^4}+\frac{7 b^2 x^6 \sin (c+d x)}{d^2}\\ \end{align*}

Mathematica [A]  time = 0.384909, size = 139, normalized size = 0.59 \[ \frac{\left (a^2 d^6+8 a b d^4 x \left (d^2 x^2-6\right )+7 b^2 \left (d^6 x^6-30 d^4 x^4+360 d^2 x^2-720\right )\right ) \sin (c+d x)-d \left (a^2 d^6 x+2 a b d^2 \left (d^4 x^4-12 d^2 x^2+24\right )+b^2 x \left (d^6 x^6-42 d^4 x^4+840 d^2 x^2-5040\right )\right ) \cos (c+d x)}{d^8} \]

Antiderivative was successfully verified.

[In]

Integrate[x*(a + b*x^3)^2*Sin[c + d*x],x]

[Out]

(-(d*(a^2*d^6*x + 2*a*b*d^2*(24 - 12*d^2*x^2 + d^4*x^4) + b^2*x*(-5040 + 840*d^2*x^2 - 42*d^4*x^4 + d^6*x^6))*
Cos[c + d*x]) + (a^2*d^6 + 8*a*b*d^4*x*(-6 + d^2*x^2) + 7*b^2*(-720 + 360*d^2*x^2 - 30*d^4*x^4 + d^6*x^6))*Sin
[c + d*x])/d^8

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Maple [B]  time = 0.007, size = 822, normalized size = 3.5 \begin{align*} \text{result too large to display} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(x*(b*x^3+a)^2*sin(d*x+c),x)

[Out]

1/d^2*(1/d^6*b^2*(-(d*x+c)^7*cos(d*x+c)+7*(d*x+c)^6*sin(d*x+c)+42*(d*x+c)^5*cos(d*x+c)-210*(d*x+c)^4*sin(d*x+c
)-840*(d*x+c)^3*cos(d*x+c)+2520*(d*x+c)^2*sin(d*x+c)-5040*sin(d*x+c)+5040*(d*x+c)*cos(d*x+c))-7/d^6*b^2*c*(-(d
*x+c)^6*cos(d*x+c)+6*(d*x+c)^5*sin(d*x+c)+30*(d*x+c)^4*cos(d*x+c)-120*(d*x+c)^3*sin(d*x+c)-360*(d*x+c)^2*cos(d
*x+c)+720*cos(d*x+c)+720*(d*x+c)*sin(d*x+c))+21/d^6*b^2*c^2*(-(d*x+c)^5*cos(d*x+c)+5*(d*x+c)^4*sin(d*x+c)+20*(
d*x+c)^3*cos(d*x+c)-60*(d*x+c)^2*sin(d*x+c)+120*sin(d*x+c)-120*(d*x+c)*cos(d*x+c))+2/d^3*a*b*(-(d*x+c)^4*cos(d
*x+c)+4*(d*x+c)^3*sin(d*x+c)+12*(d*x+c)^2*cos(d*x+c)-24*cos(d*x+c)-24*(d*x+c)*sin(d*x+c))-35/d^6*b^2*c^3*(-(d*
x+c)^4*cos(d*x+c)+4*(d*x+c)^3*sin(d*x+c)+12*(d*x+c)^2*cos(d*x+c)-24*cos(d*x+c)-24*(d*x+c)*sin(d*x+c))-8/d^3*a*
b*c*(-(d*x+c)^3*cos(d*x+c)+3*(d*x+c)^2*sin(d*x+c)-6*sin(d*x+c)+6*(d*x+c)*cos(d*x+c))+35/d^6*b^2*c^4*(-(d*x+c)^
3*cos(d*x+c)+3*(d*x+c)^2*sin(d*x+c)-6*sin(d*x+c)+6*(d*x+c)*cos(d*x+c))+12/d^3*a*b*c^2*(-(d*x+c)^2*cos(d*x+c)+2
*cos(d*x+c)+2*(d*x+c)*sin(d*x+c))-21/d^6*b^2*c^5*(-(d*x+c)^2*cos(d*x+c)+2*cos(d*x+c)+2*(d*x+c)*sin(d*x+c))+a^2
*(sin(d*x+c)-(d*x+c)*cos(d*x+c))-8/d^3*a*b*c^3*(sin(d*x+c)-(d*x+c)*cos(d*x+c))+7/d^6*b^2*c^6*(sin(d*x+c)-(d*x+
c)*cos(d*x+c))+a^2*c*cos(d*x+c)-2/d^3*a*b*c^4*cos(d*x+c)+1/d^6*b^2*c^7*cos(d*x+c))

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Maxima [B]  time = 1.15923, size = 894, normalized size = 3.8 \begin{align*} \text{result too large to display} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*(b*x^3+a)^2*sin(d*x+c),x, algorithm="maxima")

[Out]

(a^2*c*cos(d*x + c) + b^2*c^7*cos(d*x + c)/d^6 - 2*a*b*c^4*cos(d*x + c)/d^3 - ((d*x + c)*cos(d*x + c) - sin(d*
x + c))*a^2 - 7*((d*x + c)*cos(d*x + c) - sin(d*x + c))*b^2*c^6/d^6 + 8*((d*x + c)*cos(d*x + c) - sin(d*x + c)
)*a*b*c^3/d^3 + 21*(((d*x + c)^2 - 2)*cos(d*x + c) - 2*(d*x + c)*sin(d*x + c))*b^2*c^5/d^6 - 12*(((d*x + c)^2
- 2)*cos(d*x + c) - 2*(d*x + c)*sin(d*x + c))*a*b*c^2/d^3 - 35*(((d*x + c)^3 - 6*d*x - 6*c)*cos(d*x + c) - 3*(
(d*x + c)^2 - 2)*sin(d*x + c))*b^2*c^4/d^6 + 8*(((d*x + c)^3 - 6*d*x - 6*c)*cos(d*x + c) - 3*((d*x + c)^2 - 2)
*sin(d*x + c))*a*b*c/d^3 + 35*(((d*x + c)^4 - 12*(d*x + c)^2 + 24)*cos(d*x + c) - 4*((d*x + c)^3 - 6*d*x - 6*c
)*sin(d*x + c))*b^2*c^3/d^6 - 2*(((d*x + c)^4 - 12*(d*x + c)^2 + 24)*cos(d*x + c) - 4*((d*x + c)^3 - 6*d*x - 6
*c)*sin(d*x + c))*a*b/d^3 - 21*(((d*x + c)^5 - 20*(d*x + c)^3 + 120*d*x + 120*c)*cos(d*x + c) - 5*((d*x + c)^4
- 12*(d*x + c)^2 + 24)*sin(d*x + c))*b^2*c^2/d^6 + 7*(((d*x + c)^6 - 30*(d*x + c)^4 + 360*(d*x + c)^2 - 720)*
cos(d*x + c) - 6*((d*x + c)^5 - 20*(d*x + c)^3 + 120*d*x + 120*c)*sin(d*x + c))*b^2*c/d^6 - (((d*x + c)^7 - 42
*(d*x + c)^5 + 840*(d*x + c)^3 - 5040*d*x - 5040*c)*cos(d*x + c) - 7*((d*x + c)^6 - 30*(d*x + c)^4 + 360*(d*x
+ c)^2 - 720)*sin(d*x + c))*b^2/d^6)/d^2

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Fricas [A]  time = 1.64677, size = 355, normalized size = 1.51 \begin{align*} -\frac{{\left (b^{2} d^{7} x^{7} + 2 \, a b d^{7} x^{4} - 42 \, b^{2} d^{5} x^{5} - 24 \, a b d^{5} x^{2} + 840 \, b^{2} d^{3} x^{3} + 48 \, a b d^{3} +{\left (a^{2} d^{7} - 5040 \, b^{2} d\right )} x\right )} \cos \left (d x + c\right ) -{\left (7 \, b^{2} d^{6} x^{6} + 8 \, a b d^{6} x^{3} - 210 \, b^{2} d^{4} x^{4} + a^{2} d^{6} - 48 \, a b d^{4} x + 2520 \, b^{2} d^{2} x^{2} - 5040 \, b^{2}\right )} \sin \left (d x + c\right )}{d^{8}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*(b*x^3+a)^2*sin(d*x+c),x, algorithm="fricas")

[Out]

-((b^2*d^7*x^7 + 2*a*b*d^7*x^4 - 42*b^2*d^5*x^5 - 24*a*b*d^5*x^2 + 840*b^2*d^3*x^3 + 48*a*b*d^3 + (a^2*d^7 - 5
040*b^2*d)*x)*cos(d*x + c) - (7*b^2*d^6*x^6 + 8*a*b*d^6*x^3 - 210*b^2*d^4*x^4 + a^2*d^6 - 48*a*b*d^4*x + 2520*
b^2*d^2*x^2 - 5040*b^2)*sin(d*x + c))/d^8

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Sympy [A]  time = 12.829, size = 284, normalized size = 1.21 \begin{align*} \begin{cases} - \frac{a^{2} x \cos{\left (c + d x \right )}}{d} + \frac{a^{2} \sin{\left (c + d x \right )}}{d^{2}} - \frac{2 a b x^{4} \cos{\left (c + d x \right )}}{d} + \frac{8 a b x^{3} \sin{\left (c + d x \right )}}{d^{2}} + \frac{24 a b x^{2} \cos{\left (c + d x \right )}}{d^{3}} - \frac{48 a b x \sin{\left (c + d x \right )}}{d^{4}} - \frac{48 a b \cos{\left (c + d x \right )}}{d^{5}} - \frac{b^{2} x^{7} \cos{\left (c + d x \right )}}{d} + \frac{7 b^{2} x^{6} \sin{\left (c + d x \right )}}{d^{2}} + \frac{42 b^{2} x^{5} \cos{\left (c + d x \right )}}{d^{3}} - \frac{210 b^{2} x^{4} \sin{\left (c + d x \right )}}{d^{4}} - \frac{840 b^{2} x^{3} \cos{\left (c + d x \right )}}{d^{5}} + \frac{2520 b^{2} x^{2} \sin{\left (c + d x \right )}}{d^{6}} + \frac{5040 b^{2} x \cos{\left (c + d x \right )}}{d^{7}} - \frac{5040 b^{2} \sin{\left (c + d x \right )}}{d^{8}} & \text{for}\: d \neq 0 \\\left (\frac{a^{2} x^{2}}{2} + \frac{2 a b x^{5}}{5} + \frac{b^{2} x^{8}}{8}\right ) \sin{\left (c \right )} & \text{otherwise} \end{cases} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*(b*x**3+a)**2*sin(d*x+c),x)

[Out]

Piecewise((-a**2*x*cos(c + d*x)/d + a**2*sin(c + d*x)/d**2 - 2*a*b*x**4*cos(c + d*x)/d + 8*a*b*x**3*sin(c + d*
x)/d**2 + 24*a*b*x**2*cos(c + d*x)/d**3 - 48*a*b*x*sin(c + d*x)/d**4 - 48*a*b*cos(c + d*x)/d**5 - b**2*x**7*co
s(c + d*x)/d + 7*b**2*x**6*sin(c + d*x)/d**2 + 42*b**2*x**5*cos(c + d*x)/d**3 - 210*b**2*x**4*sin(c + d*x)/d**
4 - 840*b**2*x**3*cos(c + d*x)/d**5 + 2520*b**2*x**2*sin(c + d*x)/d**6 + 5040*b**2*x*cos(c + d*x)/d**7 - 5040*
b**2*sin(c + d*x)/d**8, Ne(d, 0)), ((a**2*x**2/2 + 2*a*b*x**5/5 + b**2*x**8/8)*sin(c), True))

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Giac [A]  time = 1.16164, size = 217, normalized size = 0.92 \begin{align*} -\frac{{\left (b^{2} d^{7} x^{7} + 2 \, a b d^{7} x^{4} - 42 \, b^{2} d^{5} x^{5} + a^{2} d^{7} x - 24 \, a b d^{5} x^{2} + 840 \, b^{2} d^{3} x^{3} + 48 \, a b d^{3} - 5040 \, b^{2} d x\right )} \cos \left (d x + c\right )}{d^{8}} + \frac{{\left (7 \, b^{2} d^{6} x^{6} + 8 \, a b d^{6} x^{3} - 210 \, b^{2} d^{4} x^{4} + a^{2} d^{6} - 48 \, a b d^{4} x + 2520 \, b^{2} d^{2} x^{2} - 5040 \, b^{2}\right )} \sin \left (d x + c\right )}{d^{8}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate(x*(b*x^3+a)^2*sin(d*x+c),x, algorithm="giac")

[Out]

-(b^2*d^7*x^7 + 2*a*b*d^7*x^4 - 42*b^2*d^5*x^5 + a^2*d^7*x - 24*a*b*d^5*x^2 + 840*b^2*d^3*x^3 + 48*a*b*d^3 - 5
040*b^2*d*x)*cos(d*x + c)/d^8 + (7*b^2*d^6*x^6 + 8*a*b*d^6*x^3 - 210*b^2*d^4*x^4 + a^2*d^6 - 48*a*b*d^4*x + 25
20*b^2*d^2*x^2 - 5040*b^2)*sin(d*x + c)/d^8