3.5.7 \(\int \frac {(A+B x) (a+c x^2)^3}{x^{3/2}} \, dx\)

Optimal. Leaf size=103 \[ -\frac {2 a^3 A}{\sqrt {x}}+2 a^3 B \sqrt {x}+2 a^2 A c x^{3/2}+\frac {6}{5} a^2 B c x^{5/2}+\frac {6}{7} a A c^2 x^{7/2}+\frac {2}{3} a B c^2 x^{9/2}+\frac {2}{11} A c^3 x^{11/2}+\frac {2}{13} B c^3 x^{13/2} \]

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Rubi [A]  time = 0.04, antiderivative size = 103, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {766} \begin {gather*} 2 a^2 A c x^{3/2}-\frac {2 a^3 A}{\sqrt {x}}+\frac {6}{5} a^2 B c x^{5/2}+2 a^3 B \sqrt {x}+\frac {6}{7} a A c^2 x^{7/2}+\frac {2}{3} a B c^2 x^{9/2}+\frac {2}{11} A c^3 x^{11/2}+\frac {2}{13} B c^3 x^{13/2} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[((A + B*x)*(a + c*x^2)^3)/x^(3/2),x]

[Out]

(-2*a^3*A)/Sqrt[x] + 2*a^3*B*Sqrt[x] + 2*a^2*A*c*x^(3/2) + (6*a^2*B*c*x^(5/2))/5 + (6*a*A*c^2*x^(7/2))/7 + (2*
a*B*c^2*x^(9/2))/3 + (2*A*c^3*x^(11/2))/11 + (2*B*c^3*x^(13/2))/13

Rule 766

Int[((e_.)*(x_))^(m_.)*((f_.) + (g_.)*(x_))*((a_) + (c_.)*(x_)^2)^(p_.), x_Symbol] :> Int[ExpandIntegrand[(e*x
)^m*(f + g*x)*(a + c*x^2)^p, x], x] /; FreeQ[{a, c, e, f, g, m}, x] && IGtQ[p, 0]

Rubi steps

\begin {align*} \int \frac {(A+B x) \left (a+c x^2\right )^3}{x^{3/2}} \, dx &=\int \left (\frac {a^3 A}{x^{3/2}}+\frac {a^3 B}{\sqrt {x}}+3 a^2 A c \sqrt {x}+3 a^2 B c x^{3/2}+3 a A c^2 x^{5/2}+3 a B c^2 x^{7/2}+A c^3 x^{9/2}+B c^3 x^{11/2}\right ) \, dx\\ &=-\frac {2 a^3 A}{\sqrt {x}}+2 a^3 B \sqrt {x}+2 a^2 A c x^{3/2}+\frac {6}{5} a^2 B c x^{5/2}+\frac {6}{7} a A c^2 x^{7/2}+\frac {2}{3} a B c^2 x^{9/2}+\frac {2}{11} A c^3 x^{11/2}+\frac {2}{13} B c^3 x^{13/2}\\ \end {align*}

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Mathematica [A]  time = 0.04, size = 80, normalized size = 0.78 \begin {gather*} \frac {2 a^3 (B x-A)}{\sqrt {x}}+\frac {2}{5} a^2 c x^{3/2} (5 A+3 B x)+\frac {2}{21} a c^2 x^{7/2} (9 A+7 B x)+\frac {2}{143} c^3 x^{11/2} (13 A+11 B x) \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[((A + B*x)*(a + c*x^2)^3)/x^(3/2),x]

[Out]

(2*a^3*(-A + B*x))/Sqrt[x] + (2*a^2*c*x^(3/2)*(5*A + 3*B*x))/5 + (2*a*c^2*x^(7/2)*(9*A + 7*B*x))/21 + (2*c^3*x
^(11/2)*(13*A + 11*B*x))/143

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IntegrateAlgebraic [A]  time = 0.06, size = 81, normalized size = 0.79 \begin {gather*} \frac {2 \left (-15015 a^3 A+15015 a^3 B x+15015 a^2 A c x^2+9009 a^2 B c x^3+6435 a A c^2 x^4+5005 a B c^2 x^5+1365 A c^3 x^6+1155 B c^3 x^7\right )}{15015 \sqrt {x}} \end {gather*}

Antiderivative was successfully verified.

[In]

IntegrateAlgebraic[((A + B*x)*(a + c*x^2)^3)/x^(3/2),x]

[Out]

(2*(-15015*a^3*A + 15015*a^3*B*x + 15015*a^2*A*c*x^2 + 9009*a^2*B*c*x^3 + 6435*a*A*c^2*x^4 + 5005*a*B*c^2*x^5
+ 1365*A*c^3*x^6 + 1155*B*c^3*x^7))/(15015*Sqrt[x])

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fricas [A]  time = 0.41, size = 77, normalized size = 0.75 \begin {gather*} \frac {2 \, {\left (1155 \, B c^{3} x^{7} + 1365 \, A c^{3} x^{6} + 5005 \, B a c^{2} x^{5} + 6435 \, A a c^{2} x^{4} + 9009 \, B a^{2} c x^{3} + 15015 \, A a^{2} c x^{2} + 15015 \, B a^{3} x - 15015 \, A a^{3}\right )}}{15015 \, \sqrt {x}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((B*x+A)*(c*x^2+a)^3/x^(3/2),x, algorithm="fricas")

[Out]

2/15015*(1155*B*c^3*x^7 + 1365*A*c^3*x^6 + 5005*B*a*c^2*x^5 + 6435*A*a*c^2*x^4 + 9009*B*a^2*c*x^3 + 15015*A*a^
2*c*x^2 + 15015*B*a^3*x - 15015*A*a^3)/sqrt(x)

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giac [A]  time = 0.15, size = 77, normalized size = 0.75 \begin {gather*} \frac {2}{13} \, B c^{3} x^{\frac {13}{2}} + \frac {2}{11} \, A c^{3} x^{\frac {11}{2}} + \frac {2}{3} \, B a c^{2} x^{\frac {9}{2}} + \frac {6}{7} \, A a c^{2} x^{\frac {7}{2}} + \frac {6}{5} \, B a^{2} c x^{\frac {5}{2}} + 2 \, A a^{2} c x^{\frac {3}{2}} + 2 \, B a^{3} \sqrt {x} - \frac {2 \, A a^{3}}{\sqrt {x}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((B*x+A)*(c*x^2+a)^3/x^(3/2),x, algorithm="giac")

[Out]

2/13*B*c^3*x^(13/2) + 2/11*A*c^3*x^(11/2) + 2/3*B*a*c^2*x^(9/2) + 6/7*A*a*c^2*x^(7/2) + 6/5*B*a^2*c*x^(5/2) +
2*A*a^2*c*x^(3/2) + 2*B*a^3*sqrt(x) - 2*A*a^3/sqrt(x)

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maple [A]  time = 0.05, size = 78, normalized size = 0.76 \begin {gather*} -\frac {2 \left (-1155 B \,c^{3} x^{7}-1365 A \,c^{3} x^{6}-5005 B a \,c^{2} x^{5}-6435 A a \,c^{2} x^{4}-9009 B \,a^{2} c \,x^{3}-15015 A \,a^{2} c \,x^{2}-15015 B \,a^{3} x +15015 A \,a^{3}\right )}{15015 \sqrt {x}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((B*x+A)*(c*x^2+a)^3/x^(3/2),x)

[Out]

-2/15015*(-1155*B*c^3*x^7-1365*A*c^3*x^6-5005*B*a*c^2*x^5-6435*A*a*c^2*x^4-9009*B*a^2*c*x^3-15015*A*a^2*c*x^2-
15015*B*a^3*x+15015*A*a^3)/x^(1/2)

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maxima [A]  time = 0.51, size = 77, normalized size = 0.75 \begin {gather*} \frac {2}{13} \, B c^{3} x^{\frac {13}{2}} + \frac {2}{11} \, A c^{3} x^{\frac {11}{2}} + \frac {2}{3} \, B a c^{2} x^{\frac {9}{2}} + \frac {6}{7} \, A a c^{2} x^{\frac {7}{2}} + \frac {6}{5} \, B a^{2} c x^{\frac {5}{2}} + 2 \, A a^{2} c x^{\frac {3}{2}} + 2 \, B a^{3} \sqrt {x} - \frac {2 \, A a^{3}}{\sqrt {x}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((B*x+A)*(c*x^2+a)^3/x^(3/2),x, algorithm="maxima")

[Out]

2/13*B*c^3*x^(13/2) + 2/11*A*c^3*x^(11/2) + 2/3*B*a*c^2*x^(9/2) + 6/7*A*a*c^2*x^(7/2) + 6/5*B*a^2*c*x^(5/2) +
2*A*a^2*c*x^(3/2) + 2*B*a^3*sqrt(x) - 2*A*a^3/sqrt(x)

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mupad [B]  time = 0.04, size = 77, normalized size = 0.75 \begin {gather*} 2\,B\,a^3\,\sqrt {x}-\frac {2\,A\,a^3}{\sqrt {x}}+\frac {2\,A\,c^3\,x^{11/2}}{11}+\frac {2\,B\,c^3\,x^{13/2}}{13}+2\,A\,a^2\,c\,x^{3/2}+\frac {6\,A\,a\,c^2\,x^{7/2}}{7}+\frac {6\,B\,a^2\,c\,x^{5/2}}{5}+\frac {2\,B\,a\,c^2\,x^{9/2}}{3} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((a + c*x^2)^3*(A + B*x))/x^(3/2),x)

[Out]

2*B*a^3*x^(1/2) - (2*A*a^3)/x^(1/2) + (2*A*c^3*x^(11/2))/11 + (2*B*c^3*x^(13/2))/13 + 2*A*a^2*c*x^(3/2) + (6*A
*a*c^2*x^(7/2))/7 + (6*B*a^2*c*x^(5/2))/5 + (2*B*a*c^2*x^(9/2))/3

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sympy [A]  time = 4.26, size = 109, normalized size = 1.06 \begin {gather*} - \frac {2 A a^{3}}{\sqrt {x}} + 2 A a^{2} c x^{\frac {3}{2}} + \frac {6 A a c^{2} x^{\frac {7}{2}}}{7} + \frac {2 A c^{3} x^{\frac {11}{2}}}{11} + 2 B a^{3} \sqrt {x} + \frac {6 B a^{2} c x^{\frac {5}{2}}}{5} + \frac {2 B a c^{2} x^{\frac {9}{2}}}{3} + \frac {2 B c^{3} x^{\frac {13}{2}}}{13} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((B*x+A)*(c*x**2+a)**3/x**(3/2),x)

[Out]

-2*A*a**3/sqrt(x) + 2*A*a**2*c*x**(3/2) + 6*A*a*c**2*x**(7/2)/7 + 2*A*c**3*x**(11/2)/11 + 2*B*a**3*sqrt(x) + 6
*B*a**2*c*x**(5/2)/5 + 2*B*a*c**2*x**(9/2)/3 + 2*B*c**3*x**(13/2)/13

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