Optimal. Leaf size=291 \[ \frac {25 a b^4 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} \sqrt [5]{x}}{a+\frac {b}{\sqrt [5]{x}}}+\frac {25 a^2 b^3 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x^{2/5}}{a+\frac {b}{\sqrt [5]{x}}}+\frac {50 a^3 b^2 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x^{3/5}}{3 \left (a+\frac {b}{\sqrt [5]{x}}\right )}+\frac {25 a^4 b \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x^{4/5}}{4 \left (a+\frac {b}{\sqrt [5]{x}}\right )}+\frac {a^5 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x}{a+\frac {b}{\sqrt [5]{x}}}+\frac {5 b^5 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} \log \left (\sqrt [5]{x}\right )}{a+\frac {b}{\sqrt [5]{x}}} \]
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Rubi [A]
time = 0.09, antiderivative size = 291, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 4, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {1355, 1369,
269, 45} \begin {gather*} \frac {5 b^5 \log \left (\sqrt [5]{x}\right ) \sqrt {a^2+\frac {2 a b}{\sqrt [5]{x}}+\frac {b^2}{x^{2/5}}}}{a+\frac {b}{\sqrt [5]{x}}}+\frac {25 a b^4 \sqrt [5]{x} \sqrt {a^2+\frac {2 a b}{\sqrt [5]{x}}+\frac {b^2}{x^{2/5}}}}{a+\frac {b}{\sqrt [5]{x}}}+\frac {25 a^2 b^3 x^{2/5} \sqrt {a^2+\frac {2 a b}{\sqrt [5]{x}}+\frac {b^2}{x^{2/5}}}}{a+\frac {b}{\sqrt [5]{x}}}+\frac {a^5 x \sqrt {a^2+\frac {2 a b}{\sqrt [5]{x}}+\frac {b^2}{x^{2/5}}}}{a+\frac {b}{\sqrt [5]{x}}}+\frac {25 a^4 b x^{4/5} \sqrt {a^2+\frac {2 a b}{\sqrt [5]{x}}+\frac {b^2}{x^{2/5}}}}{4 \left (a+\frac {b}{\sqrt [5]{x}}\right )}+\frac {50 a^3 b^2 x^{3/5} \sqrt {a^2+\frac {2 a b}{\sqrt [5]{x}}+\frac {b^2}{x^{2/5}}}}{3 \left (a+\frac {b}{\sqrt [5]{x}}\right )} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 269
Rule 1355
Rule 1369
Rubi steps
\begin {align*} \int \left (a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}\right )^{5/2} \, dx &=5 \text {Subst}\left (\int \left (a^2+\frac {b^2}{x^2}+\frac {2 a b}{x}\right )^{5/2} x^4 \, dx,x,\sqrt [5]{x}\right )\\ &=\frac {\left (5 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}}\right ) \text {Subst}\left (\int \left (a b+\frac {b^2}{x}\right )^5 x^4 \, dx,x,\sqrt [5]{x}\right )}{b^4 \left (a b+\frac {b^2}{\sqrt [5]{x}}\right )}\\ &=\frac {\left (5 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}}\right ) \text {Subst}\left (\int \frac {\left (b^2+a b x\right )^5}{x} \, dx,x,\sqrt [5]{x}\right )}{b^4 \left (a b+\frac {b^2}{\sqrt [5]{x}}\right )}\\ &=\frac {\left (5 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}}\right ) \text {Subst}\left (\int \left (5 a b^9+\frac {b^{10}}{x}+10 a^2 b^8 x+10 a^3 b^7 x^2+5 a^4 b^6 x^3+a^5 b^5 x^4\right ) \, dx,x,\sqrt [5]{x}\right )}{b^4 \left (a b+\frac {b^2}{\sqrt [5]{x}}\right )}\\ &=\frac {25 a b^5 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} \sqrt [5]{x}}{a b+\frac {b^2}{\sqrt [5]{x}}}+\frac {25 a^2 b^4 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x^{2/5}}{a b+\frac {b^2}{\sqrt [5]{x}}}+\frac {50 a^3 b^3 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x^{3/5}}{3 \left (a b+\frac {b^2}{\sqrt [5]{x}}\right )}+\frac {25 a^4 b^2 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x^{4/5}}{4 \left (a b+\frac {b^2}{\sqrt [5]{x}}\right )}+\frac {a^5 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} x}{a+\frac {b}{\sqrt [5]{x}}}+\frac {b^6 \sqrt {a^2+\frac {b^2}{x^{2/5}}+\frac {2 a b}{\sqrt [5]{x}}} \log (x)}{a b+\frac {b^2}{\sqrt [5]{x}}}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 101, normalized size = 0.35 \begin {gather*} \frac {\left (b+a \sqrt [5]{x}\right ) \left (300 a b^4 \sqrt [5]{x}+300 a^2 b^3 x^{2/5}+200 a^3 b^2 x^{3/5}+75 a^4 b x^{4/5}+12 a^5 x+12 b^5 \log (x)\right )}{12 \sqrt {\frac {\left (b+a \sqrt [5]{x}\right )^2}{x^{2/5}}} \sqrt [5]{x}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 91, normalized size = 0.31
method | result | size |
derivativedivides | \(\frac {\left (\frac {a^{2} x^{\frac {2}{5}}+2 a b \,x^{\frac {1}{5}}+b^{2}}{x^{\frac {2}{5}}}\right )^{\frac {5}{2}} x \left (12 a^{5} x +75 b \,a^{4} x^{\frac {4}{5}}+200 b^{2} a^{3} x^{\frac {3}{5}}+300 a^{2} b^{3} x^{\frac {2}{5}}+12 b^{5} \ln \left (x \right )+300 b^{4} a \,x^{\frac {1}{5}}\right )}{12 \left (a \,x^{\frac {1}{5}}+b \right )^{5}}\) | \(91\) |
default | \(\frac {\left (\frac {a^{2} x^{\frac {2}{5}}+2 a b \,x^{\frac {1}{5}}+b^{2}}{x^{\frac {2}{5}}}\right )^{\frac {5}{2}} x \left (12 a^{5} x +75 b \,a^{4} x^{\frac {4}{5}}+200 b^{2} a^{3} x^{\frac {3}{5}}+300 a^{2} b^{3} x^{\frac {2}{5}}+12 b^{5} \ln \left (x \right )+300 b^{4} a \,x^{\frac {1}{5}}\right )}{12 \left (a \,x^{\frac {1}{5}}+b \right )^{5}}\) | \(91\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 52, normalized size = 0.18 \begin {gather*} a^{5} x + b^{5} \log \left (x\right ) + \frac {25}{4} \, a^{4} b x^{\frac {4}{5}} + \frac {50}{3} \, a^{3} b^{2} x^{\frac {3}{5}} + 25 \, a^{2} b^{3} x^{\frac {2}{5}} + 25 \, a b^{4} x^{\frac {1}{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] Timed out
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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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (a^{2} + \frac {2 a b}{\sqrt [5]{x}} + \frac {b^{2}}{x^{\frac {2}{5}}}\right )^{\frac {5}{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 6.53, size = 125, normalized size = 0.43 \begin {gather*} a^{5} x \mathrm {sgn}\left (a x + b x^{\frac {4}{5}}\right ) \mathrm {sgn}\left (x\right ) + b^{5} \log \left ({\left | x \right |}\right ) \mathrm {sgn}\left (a x + b x^{\frac {4}{5}}\right ) \mathrm {sgn}\left (x\right ) + \frac {25}{4} \, a^{4} b x^{\frac {4}{5}} \mathrm {sgn}\left (a x + b x^{\frac {4}{5}}\right ) \mathrm {sgn}\left (x\right ) + \frac {50}{3} \, a^{3} b^{2} x^{\frac {3}{5}} \mathrm {sgn}\left (a x + b x^{\frac {4}{5}}\right ) \mathrm {sgn}\left (x\right ) + 25 \, a^{2} b^{3} x^{\frac {2}{5}} \mathrm {sgn}\left (a x + b x^{\frac {4}{5}}\right ) \mathrm {sgn}\left (x\right ) + 25 \, a b^{4} x^{\frac {1}{5}} \mathrm {sgn}\left (a x + b x^{\frac {4}{5}}\right ) \mathrm {sgn}\left (x\right ) \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 {\left (a^2+\frac {b^2}{x^{2/5}}+\frac {2\,a\,b}{x^{1/5}}\right )}^{5/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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