Optimal. Leaf size=165 \[ -\frac {1024 a^4 \sqrt {a x+b \sqrt {x}}}{63 b^6 \sqrt {x}}+\frac {512 a^3 \sqrt {a x+b \sqrt {x}}}{63 b^5 x}-\frac {128 a^2 \sqrt {a x+b \sqrt {x}}}{21 b^4 x^{3/2}}+\frac {320 a \sqrt {a x+b \sqrt {x}}}{63 b^3 x^2}-\frac {40 \sqrt {a x+b \sqrt {x}}}{9 b^2 x^{5/2}}+\frac {4}{b x^2 \sqrt {a x+b \sqrt {x}}} \]
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Rubi [A] time = 0.26, antiderivative size = 165, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 3, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {2015, 2016, 2014} \[ -\frac {128 a^2 \sqrt {a x+b \sqrt {x}}}{21 b^4 x^{3/2}}-\frac {1024 a^4 \sqrt {a x+b \sqrt {x}}}{63 b^6 \sqrt {x}}+\frac {512 a^3 \sqrt {a x+b \sqrt {x}}}{63 b^5 x}+\frac {320 a \sqrt {a x+b \sqrt {x}}}{63 b^3 x^2}-\frac {40 \sqrt {a x+b \sqrt {x}}}{9 b^2 x^{5/2}}+\frac {4}{b x^2 \sqrt {a x+b \sqrt {x}}} \]
Antiderivative was successfully verified.
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Rule 2014
Rule 2015
Rule 2016
Rubi steps
\begin {align*} \int \frac {1}{x^{5/2} \left (b \sqrt {x}+a x\right )^{3/2}} \, dx &=\frac {4}{b x^2 \sqrt {b \sqrt {x}+a x}}+\frac {10 \int \frac {1}{x^3 \sqrt {b \sqrt {x}+a x}} \, dx}{b}\\ &=\frac {4}{b x^2 \sqrt {b \sqrt {x}+a x}}-\frac {40 \sqrt {b \sqrt {x}+a x}}{9 b^2 x^{5/2}}-\frac {(80 a) \int \frac {1}{x^{5/2} \sqrt {b \sqrt {x}+a x}} \, dx}{9 b^2}\\ &=\frac {4}{b x^2 \sqrt {b \sqrt {x}+a x}}-\frac {40 \sqrt {b \sqrt {x}+a x}}{9 b^2 x^{5/2}}+\frac {320 a \sqrt {b \sqrt {x}+a x}}{63 b^3 x^2}+\frac {\left (160 a^2\right ) \int \frac {1}{x^2 \sqrt {b \sqrt {x}+a x}} \, dx}{21 b^3}\\ &=\frac {4}{b x^2 \sqrt {b \sqrt {x}+a x}}-\frac {40 \sqrt {b \sqrt {x}+a x}}{9 b^2 x^{5/2}}+\frac {320 a \sqrt {b \sqrt {x}+a x}}{63 b^3 x^2}-\frac {128 a^2 \sqrt {b \sqrt {x}+a x}}{21 b^4 x^{3/2}}-\frac {\left (128 a^3\right ) \int \frac {1}{x^{3/2} \sqrt {b \sqrt {x}+a x}} \, dx}{21 b^4}\\ &=\frac {4}{b x^2 \sqrt {b \sqrt {x}+a x}}-\frac {40 \sqrt {b \sqrt {x}+a x}}{9 b^2 x^{5/2}}+\frac {320 a \sqrt {b \sqrt {x}+a x}}{63 b^3 x^2}-\frac {128 a^2 \sqrt {b \sqrt {x}+a x}}{21 b^4 x^{3/2}}+\frac {512 a^3 \sqrt {b \sqrt {x}+a x}}{63 b^5 x}+\frac {\left (256 a^4\right ) \int \frac {1}{x \sqrt {b \sqrt {x}+a x}} \, dx}{63 b^5}\\ &=\frac {4}{b x^2 \sqrt {b \sqrt {x}+a x}}-\frac {40 \sqrt {b \sqrt {x}+a x}}{9 b^2 x^{5/2}}+\frac {320 a \sqrt {b \sqrt {x}+a x}}{63 b^3 x^2}-\frac {128 a^2 \sqrt {b \sqrt {x}+a x}}{21 b^4 x^{3/2}}+\frac {512 a^3 \sqrt {b \sqrt {x}+a x}}{63 b^5 x}-\frac {1024 a^4 \sqrt {b \sqrt {x}+a x}}{63 b^6 \sqrt {x}}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 83, normalized size = 0.50 \[ -\frac {4 \left (256 a^5 x^{5/2}+128 a^4 b x^2-32 a^3 b^2 x^{3/2}+16 a^2 b^3 x-10 a b^4 \sqrt {x}+7 b^5\right )}{63 b^6 x^2 \sqrt {a x+b \sqrt {x}}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.56, size = 101, normalized size = 0.61 \[ \frac {4 \, {\left (128 \, a^{5} b x^{3} - 48 \, a^{3} b^{3} x^{2} - 17 \, a b^{5} x - {\left (256 \, a^{6} x^{3} - 160 \, a^{4} b^{2} x^{2} - 26 \, a^{2} b^{4} x - 7 \, b^{6}\right )} \sqrt {x}\right )} \sqrt {a x + b \sqrt {x}}}{63 \, {\left (a^{2} b^{6} x^{4} - b^{8} x^{3}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (a x + b \sqrt {x}\right )}^{\frac {3}{2}} x^{\frac {5}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.07, size = 592, normalized size = 3.59 \[ \frac {4 \sqrt {a x +b \sqrt {x}}\, \left (-63 a^{7} b \,x^{\frac {13}{2}} \ln \left (\frac {2 a \sqrt {x}+b +2 \sqrt {\left (a \sqrt {x}+b \right ) \sqrt {x}}\, \sqrt {a}}{2 \sqrt {a}}\right )+63 a^{7} b \,x^{\frac {13}{2}} \ln \left (\frac {2 a \sqrt {x}+b +2 \sqrt {a x +b \sqrt {x}}\, \sqrt {a}}{2 \sqrt {a}}\right )-126 a^{6} b^{2} x^{6} \ln \left (\frac {2 a \sqrt {x}+b +2 \sqrt {\left (a \sqrt {x}+b \right ) \sqrt {x}}\, \sqrt {a}}{2 \sqrt {a}}\right )+126 a^{6} b^{2} x^{6} \ln \left (\frac {2 a \sqrt {x}+b +2 \sqrt {a x +b \sqrt {x}}\, \sqrt {a}}{2 \sqrt {a}}\right )-63 a^{5} b^{3} x^{\frac {11}{2}} \ln \left (\frac {2 a \sqrt {x}+b +2 \sqrt {\left (a \sqrt {x}+b \right ) \sqrt {x}}\, \sqrt {a}}{2 \sqrt {a}}\right )+63 a^{5} b^{3} x^{\frac {11}{2}} \ln \left (\frac {2 a \sqrt {x}+b +2 \sqrt {a x +b \sqrt {x}}\, \sqrt {a}}{2 \sqrt {a}}\right )+126 \sqrt {\left (a \sqrt {x}+b \right ) \sqrt {x}}\, a^{\frac {15}{2}} x^{\frac {13}{2}}+126 \sqrt {a x +b \sqrt {x}}\, a^{\frac {15}{2}} x^{\frac {13}{2}}+252 \sqrt {a x +b \sqrt {x}}\, a^{\frac {13}{2}} b \,x^{6}+252 \sqrt {\left (a \sqrt {x}+b \right ) \sqrt {x}}\, a^{\frac {13}{2}} b \,x^{6}+126 \sqrt {\left (a \sqrt {x}+b \right ) \sqrt {x}}\, a^{\frac {11}{2}} b^{2} x^{\frac {11}{2}}+126 \sqrt {a x +b \sqrt {x}}\, a^{\frac {11}{2}} b^{2} x^{\frac {11}{2}}+63 \left (\left (a \sqrt {x}+b \right ) \sqrt {x}\right )^{\frac {3}{2}} a^{\frac {13}{2}} x^{\frac {11}{2}}-315 \left (a x +b \sqrt {x}\right )^{\frac {3}{2}} a^{\frac {13}{2}} x^{\frac {11}{2}}-508 \left (a x +b \sqrt {x}\right )^{\frac {3}{2}} a^{\frac {11}{2}} b \,x^{5}-128 \left (a x +b \sqrt {x}\right )^{\frac {3}{2}} a^{\frac {9}{2}} b^{2} x^{\frac {9}{2}}+32 \left (a x +b \sqrt {x}\right )^{\frac {3}{2}} a^{\frac {7}{2}} b^{3} x^{4}-16 \left (a x +b \sqrt {x}\right )^{\frac {3}{2}} a^{\frac {5}{2}} b^{4} x^{\frac {7}{2}}+10 \left (a x +b \sqrt {x}\right )^{\frac {3}{2}} a^{\frac {3}{2}} b^{5} x^{3}-7 \left (a x +b \sqrt {x}\right )^{\frac {3}{2}} \sqrt {a}\, b^{6} x^{\frac {5}{2}}\right )}{63 \sqrt {\left (a \sqrt {x}+b \right ) \sqrt {x}}\, \left (a \sqrt {x}+b \right )^{2} \sqrt {a}\, b^{7} x^{\frac {11}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{{\left (a x + b \sqrt {x}\right )}^{\frac {3}{2}} x^{\frac {5}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {1}{x^{5/2}\,{\left (a\,x+b\,\sqrt {x}\right )}^{3/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {1}{x^{\frac {5}{2}} \left (a x + b \sqrt {x}\right )^{\frac {3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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