Optimal. Leaf size=174 \[ -\frac {35 b^3 (9 A b-8 a B) \tanh ^{-1}\left (\frac {\sqrt {a+b x}}{\sqrt {a}}\right )}{64 a^{11/2}}+\frac {35 b^3 (9 A b-8 a B)}{64 a^5 \sqrt {a+b x}}+\frac {35 b^2 (9 A b-8 a B)}{192 a^4 x \sqrt {a+b x}}-\frac {7 b (9 A b-8 a B)}{96 a^3 x^2 \sqrt {a+b x}}+\frac {9 A b-8 a B}{24 a^2 x^3 \sqrt {a+b x}}-\frac {A}{4 a x^4 \sqrt {a+b x}} \]
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Rubi [A] time = 0.08, antiderivative size = 174, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 4, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {78, 51, 63, 208} \begin {gather*} \frac {35 b^2 \sqrt {a+b x} (9 A b-8 a B)}{64 a^5 x}-\frac {35 b^3 (9 A b-8 a B) \tanh ^{-1}\left (\frac {\sqrt {a+b x}}{\sqrt {a}}\right )}{64 a^{11/2}}-\frac {35 b \sqrt {a+b x} (9 A b-8 a B)}{96 a^4 x^2}+\frac {7 \sqrt {a+b x} (9 A b-8 a B)}{24 a^3 x^3}-\frac {9 A b-8 a B}{4 a^2 x^3 \sqrt {a+b x}}-\frac {A}{4 a x^4 \sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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Rule 51
Rule 63
Rule 78
Rule 208
Rubi steps
\begin {align*} \int \frac {A+B x}{x^5 (a+b x)^{3/2}} \, dx &=-\frac {A}{4 a x^4 \sqrt {a+b x}}+\frac {\left (-\frac {9 A b}{2}+4 a B\right ) \int \frac {1}{x^4 (a+b x)^{3/2}} \, dx}{4 a}\\ &=-\frac {A}{4 a x^4 \sqrt {a+b x}}-\frac {9 A b-8 a B}{4 a^2 x^3 \sqrt {a+b x}}-\frac {(7 (9 A b-8 a B)) \int \frac {1}{x^4 \sqrt {a+b x}} \, dx}{8 a^2}\\ &=-\frac {A}{4 a x^4 \sqrt {a+b x}}-\frac {9 A b-8 a B}{4 a^2 x^3 \sqrt {a+b x}}+\frac {7 (9 A b-8 a B) \sqrt {a+b x}}{24 a^3 x^3}+\frac {(35 b (9 A b-8 a B)) \int \frac {1}{x^3 \sqrt {a+b x}} \, dx}{48 a^3}\\ &=-\frac {A}{4 a x^4 \sqrt {a+b x}}-\frac {9 A b-8 a B}{4 a^2 x^3 \sqrt {a+b x}}+\frac {7 (9 A b-8 a B) \sqrt {a+b x}}{24 a^3 x^3}-\frac {35 b (9 A b-8 a B) \sqrt {a+b x}}{96 a^4 x^2}-\frac {\left (35 b^2 (9 A b-8 a B)\right ) \int \frac {1}{x^2 \sqrt {a+b x}} \, dx}{64 a^4}\\ &=-\frac {A}{4 a x^4 \sqrt {a+b x}}-\frac {9 A b-8 a B}{4 a^2 x^3 \sqrt {a+b x}}+\frac {7 (9 A b-8 a B) \sqrt {a+b x}}{24 a^3 x^3}-\frac {35 b (9 A b-8 a B) \sqrt {a+b x}}{96 a^4 x^2}+\frac {35 b^2 (9 A b-8 a B) \sqrt {a+b x}}{64 a^5 x}+\frac {\left (35 b^3 (9 A b-8 a B)\right ) \int \frac {1}{x \sqrt {a+b x}} \, dx}{128 a^5}\\ &=-\frac {A}{4 a x^4 \sqrt {a+b x}}-\frac {9 A b-8 a B}{4 a^2 x^3 \sqrt {a+b x}}+\frac {7 (9 A b-8 a B) \sqrt {a+b x}}{24 a^3 x^3}-\frac {35 b (9 A b-8 a B) \sqrt {a+b x}}{96 a^4 x^2}+\frac {35 b^2 (9 A b-8 a B) \sqrt {a+b x}}{64 a^5 x}+\frac {\left (35 b^2 (9 A b-8 a B)\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {a}{b}+\frac {x^2}{b}} \, dx,x,\sqrt {a+b x}\right )}{64 a^5}\\ &=-\frac {A}{4 a x^4 \sqrt {a+b x}}-\frac {9 A b-8 a B}{4 a^2 x^3 \sqrt {a+b x}}+\frac {7 (9 A b-8 a B) \sqrt {a+b x}}{24 a^3 x^3}-\frac {35 b (9 A b-8 a B) \sqrt {a+b x}}{96 a^4 x^2}+\frac {35 b^2 (9 A b-8 a B) \sqrt {a+b x}}{64 a^5 x}-\frac {35 b^3 (9 A b-8 a B) \tanh ^{-1}\left (\frac {\sqrt {a+b x}}{\sqrt {a}}\right )}{64 a^{11/2}}\\ \end {align*}
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Mathematica [C] time = 0.02, size = 58, normalized size = 0.33 \begin {gather*} \frac {b^3 x^4 (9 A b-8 a B) \, _2F_1\left (-\frac {1}{2},4;\frac {1}{2};\frac {b x}{a}+1\right )-a^4 A}{4 a^5 x^4 \sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.28, size = 173, normalized size = 0.99 \begin {gather*} \frac {35 \left (8 a b^3 B-9 A b^4\right ) \tanh ^{-1}\left (\frac {\sqrt {a+b x}}{\sqrt {a}}\right )}{64 a^{11/2}}-\frac {384 a^5 B-384 a^4 A b-2232 a^4 B (a+b x)+2511 a^3 A b (a+b x)+4088 a^3 B (a+b x)^2-4599 a^2 A b (a+b x)^2-3080 a^2 B (a+b x)^3+3465 a A b (a+b x)^3-945 A b (a+b x)^4+840 a B (a+b x)^4}{192 a^5 b x^4 \sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.97, size = 377, normalized size = 2.17 \begin {gather*} \left [-\frac {105 \, {\left ({\left (8 \, B a b^{4} - 9 \, A b^{5}\right )} x^{5} + {\left (8 \, B a^{2} b^{3} - 9 \, A a b^{4}\right )} x^{4}\right )} \sqrt {a} \log \left (\frac {b x - 2 \, \sqrt {b x + a} \sqrt {a} + 2 \, a}{x}\right ) + 2 \, {\left (48 \, A a^{5} + 105 \, {\left (8 \, B a^{2} b^{3} - 9 \, A a b^{4}\right )} x^{4} + 35 \, {\left (8 \, B a^{3} b^{2} - 9 \, A a^{2} b^{3}\right )} x^{3} - 14 \, {\left (8 \, B a^{4} b - 9 \, A a^{3} b^{2}\right )} x^{2} + 8 \, {\left (8 \, B a^{5} - 9 \, A a^{4} b\right )} x\right )} \sqrt {b x + a}}{384 \, {\left (a^{6} b x^{5} + a^{7} x^{4}\right )}}, -\frac {105 \, {\left ({\left (8 \, B a b^{4} - 9 \, A b^{5}\right )} x^{5} + {\left (8 \, B a^{2} b^{3} - 9 \, A a b^{4}\right )} x^{4}\right )} \sqrt {-a} \arctan \left (\frac {\sqrt {b x + a} \sqrt {-a}}{a}\right ) + {\left (48 \, A a^{5} + 105 \, {\left (8 \, B a^{2} b^{3} - 9 \, A a b^{4}\right )} x^{4} + 35 \, {\left (8 \, B a^{3} b^{2} - 9 \, A a^{2} b^{3}\right )} x^{3} - 14 \, {\left (8 \, B a^{4} b - 9 \, A a^{3} b^{2}\right )} x^{2} + 8 \, {\left (8 \, B a^{5} - 9 \, A a^{4} b\right )} x\right )} \sqrt {b x + a}}{192 \, {\left (a^{6} b x^{5} + a^{7} x^{4}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.30, size = 197, normalized size = 1.13 \begin {gather*} -\frac {35 \, {\left (8 \, B a b^{3} - 9 \, A b^{4}\right )} \arctan \left (\frac {\sqrt {b x + a}}{\sqrt {-a}}\right )}{64 \, \sqrt {-a} a^{5}} - \frac {2 \, {\left (B a b^{3} - A b^{4}\right )}}{\sqrt {b x + a} a^{5}} - \frac {456 \, {\left (b x + a\right )}^{\frac {7}{2}} B a b^{3} - 1544 \, {\left (b x + a\right )}^{\frac {5}{2}} B a^{2} b^{3} + 1784 \, {\left (b x + a\right )}^{\frac {3}{2}} B a^{3} b^{3} - 696 \, \sqrt {b x + a} B a^{4} b^{3} - 561 \, {\left (b x + a\right )}^{\frac {7}{2}} A b^{4} + 1929 \, {\left (b x + a\right )}^{\frac {5}{2}} A a b^{4} - 2295 \, {\left (b x + a\right )}^{\frac {3}{2}} A a^{2} b^{4} + 975 \, \sqrt {b x + a} A a^{3} b^{4}}{192 \, a^{5} b^{4} x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 147, normalized size = 0.84 \begin {gather*} 2 \left (-\frac {-A b +B a}{\sqrt {b x +a}\, a^{5}}+\frac {-\frac {35 \left (9 A b -8 B a \right ) \arctanh \left (\frac {\sqrt {b x +a}}{\sqrt {a}}\right )}{128 \sqrt {a}}+\frac {\left (\frac {187 A b}{128}-\frac {19 B a}{16}\right ) \left (b x +a \right )^{\frac {7}{2}}+\left (-\frac {643}{128} A a b +\frac {193}{48} B \,a^{2}\right ) \left (b x +a \right )^{\frac {5}{2}}+\left (\frac {765}{128} A \,a^{2} b -\frac {223}{48} B \,a^{3}\right ) \left (b x +a \right )^{\frac {3}{2}}+\left (-\frac {325}{128} A \,a^{3} b +\frac {29}{16} B \,a^{4}\right ) \sqrt {b x +a}}{b^{4} x^{4}}}{a^{5}}\right ) b^{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.03, size = 216, normalized size = 1.24 \begin {gather*} -\frac {1}{384} \, b^{4} {\left (\frac {2 \, {\left (384 \, B a^{5} - 384 \, A a^{4} b + 105 \, {\left (8 \, B a - 9 \, A b\right )} {\left (b x + a\right )}^{4} - 385 \, {\left (8 \, B a^{2} - 9 \, A a b\right )} {\left (b x + a\right )}^{3} + 511 \, {\left (8 \, B a^{3} - 9 \, A a^{2} b\right )} {\left (b x + a\right )}^{2} - 279 \, {\left (8 \, B a^{4} - 9 \, A a^{3} b\right )} {\left (b x + a\right )}\right )}}{{\left (b x + a\right )}^{\frac {9}{2}} a^{5} b - 4 \, {\left (b x + a\right )}^{\frac {7}{2}} a^{6} b + 6 \, {\left (b x + a\right )}^{\frac {5}{2}} a^{7} b - 4 \, {\left (b x + a\right )}^{\frac {3}{2}} a^{8} b + \sqrt {b x + a} a^{9} b} + \frac {105 \, {\left (8 \, B a - 9 \, A b\right )} \log \left (\frac {\sqrt {b x + a} - \sqrt {a}}{\sqrt {b x + a} + \sqrt {a}}\right )}{a^{\frac {11}{2}} b}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.46, size = 207, normalized size = 1.19 \begin {gather*} \frac {\frac {2\,\left (A\,b^4-B\,a\,b^3\right )}{a}-\frac {93\,\left (9\,A\,b^4-8\,B\,a\,b^3\right )\,\left (a+b\,x\right )}{64\,a^2}+\frac {511\,\left (9\,A\,b^4-8\,B\,a\,b^3\right )\,{\left (a+b\,x\right )}^2}{192\,a^3}-\frac {385\,\left (9\,A\,b^4-8\,B\,a\,b^3\right )\,{\left (a+b\,x\right )}^3}{192\,a^4}+\frac {35\,\left (9\,A\,b^4-8\,B\,a\,b^3\right )\,{\left (a+b\,x\right )}^4}{64\,a^5}}{{\left (a+b\,x\right )}^{9/2}-4\,a\,{\left (a+b\,x\right )}^{7/2}+a^4\,\sqrt {a+b\,x}-4\,a^3\,{\left (a+b\,x\right )}^{3/2}+6\,a^2\,{\left (a+b\,x\right )}^{5/2}}-\frac {35\,b^3\,\mathrm {atanh}\left (\frac {\sqrt {a+b\,x}}{\sqrt {a}}\right )\,\left (9\,A\,b-8\,B\,a\right )}{64\,a^{11/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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