Optimal. Leaf size=221 \[ \frac {b^5 x^5 \sqrt {a^2+2 a b x+b^2 x^2}}{5 (a+b x)}+\frac {5 a b^4 x^4 \sqrt {a^2+2 a b x+b^2 x^2}}{4 (a+b x)}+\frac {10 a^2 b^3 x^3 \sqrt {a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac {a^5 \log (x) \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x}+\frac {5 a^4 b x \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x}+\frac {5 a^3 b^2 x^2 \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x} \]
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Rubi [A] time = 0.05, antiderivative size = 221, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {646, 43} \begin {gather*} \frac {5 a^4 b x \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x}+\frac {5 a^3 b^2 x^2 \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x}+\frac {10 a^2 b^3 x^3 \sqrt {a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac {5 a b^4 x^4 \sqrt {a^2+2 a b x+b^2 x^2}}{4 (a+b x)}+\frac {b^5 x^5 \sqrt {a^2+2 a b x+b^2 x^2}}{5 (a+b x)}+\frac {a^5 \log (x) \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x} \end {gather*}
Antiderivative was successfully verified.
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Rule 43
Rule 646
Rubi steps
\begin {align*} \int \frac {\left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{x} \, dx &=\frac {\sqrt {a^2+2 a b x+b^2 x^2} \int \frac {\left (a b+b^2 x\right )^5}{x} \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=\frac {\sqrt {a^2+2 a b x+b^2 x^2} \int \left (5 a^4 b^6+\frac {a^5 b^5}{x}+10 a^3 b^7 x+10 a^2 b^8 x^2+5 a b^9 x^3+b^{10} x^4\right ) \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=\frac {5 a^4 b x \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x}+\frac {5 a^3 b^2 x^2 \sqrt {a^2+2 a b x+b^2 x^2}}{a+b x}+\frac {10 a^2 b^3 x^3 \sqrt {a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac {5 a b^4 x^4 \sqrt {a^2+2 a b x+b^2 x^2}}{4 (a+b x)}+\frac {b^5 x^5 \sqrt {a^2+2 a b x+b^2 x^2}}{5 (a+b x)}+\frac {a^5 \sqrt {a^2+2 a b x+b^2 x^2} \log (x)}{a+b x}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 74, normalized size = 0.33 \begin {gather*} \frac {\sqrt {(a+b x)^2} \left (60 a^5 \log (x)+b x \left (300 a^4+300 a^3 b x+200 a^2 b^2 x^2+75 a b^3 x^3+12 b^4 x^4\right )\right )}{60 (a+b x)} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.53, size = 296, normalized size = 1.34 \begin {gather*} \frac {1}{2} a^5 \log \left (\sqrt {a^2+2 a b x+b^2 x^2}-a-\sqrt {b^2} x\right )-\frac {a^5 \left (\sqrt {b^2}+b\right ) \log \left (\sqrt {a^2+2 a b x+b^2 x^2}+a-\sqrt {b^2} x\right )}{2 b}-\frac {a^5 \sqrt {b^2} \log \left (b \sqrt {a^2+2 a b x+b^2 x^2}-a b-\sqrt {b^2} b x\right )}{2 b}+\frac {1}{120} \sqrt {a^2+2 a b x+b^2 x^2} \left (137 a^4+163 a^3 b x+137 a^2 b^2 x^2+63 a b^3 x^3+12 b^4 x^4\right )+\frac {1}{120} \left (-300 a^4 \sqrt {b^2} x-300 a^3 b \sqrt {b^2} x^2-200 a^2 \left (b^2\right )^{3/2} x^3-75 a b^3 \sqrt {b^2} x^4-12 b^4 \sqrt {b^2} x^5\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.39, size = 53, normalized size = 0.24 \begin {gather*} \frac {1}{5} \, b^{5} x^{5} + \frac {5}{4} \, a b^{4} x^{4} + \frac {10}{3} \, a^{2} b^{3} x^{3} + 5 \, a^{3} b^{2} x^{2} + 5 \, a^{4} b x + a^{5} \log \relax (x) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 90, normalized size = 0.41 \begin {gather*} \frac {1}{5} \, b^{5} x^{5} \mathrm {sgn}\left (b x + a\right ) + \frac {5}{4} \, a b^{4} x^{4} \mathrm {sgn}\left (b x + a\right ) + \frac {10}{3} \, a^{2} b^{3} x^{3} \mathrm {sgn}\left (b x + a\right ) + 5 \, a^{3} b^{2} x^{2} \mathrm {sgn}\left (b x + a\right ) + 5 \, a^{4} b x \mathrm {sgn}\left (b x + a\right ) + a^{5} \log \left ({\left | x \right |}\right ) \mathrm {sgn}\left (b x + a\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 73, normalized size = 0.33 \begin {gather*} \frac {\left (\left (b x +a \right )^{2}\right )^{\frac {5}{2}} \left (12 b^{5} x^{5}+75 a \,b^{4} x^{4}+200 a^{2} b^{3} x^{3}+300 a^{3} b^{2} x^{2}+60 a^{5} \ln \relax (x )+300 a^{4} b x \right )}{60 \left (b x +a \right )^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.39, size = 182, normalized size = 0.82 \begin {gather*} \left (-1\right )^{2 \, b^{2} x + 2 \, a b} a^{5} \log \left (2 \, b^{2} x + 2 \, a b\right ) - \left (-1\right )^{2 \, a b x + 2 \, a^{2}} a^{5} \log \left (\frac {2 \, a b x}{{\left | x \right |}} + \frac {2 \, a^{2}}{{\left | x \right |}}\right ) + \frac {1}{2} \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2}} a^{3} b x + \frac {3}{2} \, \sqrt {b^{2} x^{2} + 2 \, a b x + a^{2}} a^{4} + \frac {1}{4} \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {3}{2}} a b x + \frac {7}{12} \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {3}{2}} a^{2} + \frac {1}{5} \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \frac {{\left (a^2+2\,a\,b\,x+b^2\,x^2\right )}^{5/2}}{x} \,d x \end {gather*}
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 \begin {gather*} \int \frac {\left (\left (a + b x\right )^{2}\right )^{\frac {5}{2}}}{x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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