Optimal. Leaf size=18 \[ \frac {\left (a+b x^2\right )^{11/2}}{11 b} \]
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Rubi [A] time = 0.00, antiderivative size = 18, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {261} \[ \frac {\left (a+b x^2\right )^{11/2}}{11 b} \]
Antiderivative was successfully verified.
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Rule 261
Rubi steps
\begin {align*} \int x \left (a+b x^2\right )^{9/2} \, dx &=\frac {\left (a+b x^2\right )^{11/2}}{11 b}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 18, normalized size = 1.00 \[ \frac {\left (a+b x^2\right )^{11/2}}{11 b} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.71, size = 65, normalized size = 3.61 \[ \frac {{\left (b^{5} x^{10} + 5 \, a b^{4} x^{8} + 10 \, a^{2} b^{3} x^{6} + 10 \, a^{3} b^{2} x^{4} + 5 \, a^{4} b x^{2} + a^{5}\right )} \sqrt {b x^{2} + a}}{11 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.19, size = 14, normalized size = 0.78 \[ \frac {{\left (b x^{2} + a\right )}^{\frac {11}{2}}}{11 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 15, normalized size = 0.83 \[ \frac {\left (b \,x^{2}+a \right )^{\frac {11}{2}}}{11 b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.32, size = 14, normalized size = 0.78 \[ \frac {{\left (b x^{2} + a\right )}^{\frac {11}{2}}}{11 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.81, size = 14, normalized size = 0.78 \[ \frac {{\left (b\,x^2+a\right )}^{11/2}}{11\,b} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 12.96, size = 133, normalized size = 7.39 \[ \begin {cases} \frac {a^{5} \sqrt {a + b x^{2}}}{11 b} + \frac {5 a^{4} x^{2} \sqrt {a + b x^{2}}}{11} + \frac {10 a^{3} b x^{4} \sqrt {a + b x^{2}}}{11} + \frac {10 a^{2} b^{2} x^{6} \sqrt {a + b x^{2}}}{11} + \frac {5 a b^{3} x^{8} \sqrt {a + b x^{2}}}{11} + \frac {b^{4} x^{10} \sqrt {a + b x^{2}}}{11} & \text {for}\: b \neq 0 \\\frac {a^{\frac {9}{2}} x^{2}}{2} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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