Optimal. Leaf size=63 \[ \frac {2}{3} a^2 A x^{3/2}+\frac {2}{5} a (2 A b+a B) x^{5/2}+\frac {2}{7} b (A b+2 a B) x^{7/2}+\frac {2}{9} b^2 B x^{9/2} \]
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Rubi [A]
time = 0.02, antiderivative size = 63, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {77}
\begin {gather*} \frac {2}{3} a^2 A x^{3/2}+\frac {2}{7} b x^{7/2} (2 a B+A b)+\frac {2}{5} a x^{5/2} (a B+2 A b)+\frac {2}{9} b^2 B x^{9/2} \end {gather*}
Antiderivative was successfully verified.
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Rule 77
Rubi steps
\begin {align*} \int \sqrt {x} (a+b x)^2 (A+B x) \, dx &=\int \left (a^2 A \sqrt {x}+a (2 A b+a B) x^{3/2}+b (A b+2 a B) x^{5/2}+b^2 B x^{7/2}\right ) \, dx\\ &=\frac {2}{3} a^2 A x^{3/2}+\frac {2}{5} a (2 A b+a B) x^{5/2}+\frac {2}{7} b (A b+2 a B) x^{7/2}+\frac {2}{9} b^2 B x^{9/2}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 52, normalized size = 0.83 \begin {gather*} \frac {2}{315} x^{3/2} \left (21 a^2 (5 A+3 B x)+18 a b x (7 A+5 B x)+5 b^2 x^2 (9 A+7 B x)\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.07, size = 52, normalized size = 0.83
method | result | size |
gosper | \(\frac {2 x^{\frac {3}{2}} \left (35 b^{2} B \,x^{3}+45 A \,b^{2} x^{2}+90 B a b \,x^{2}+126 a A b x +63 a^{2} B x +105 a^{2} A \right )}{315}\) | \(52\) |
derivativedivides | \(\frac {2 b^{2} B \,x^{\frac {9}{2}}}{9}+\frac {2 \left (b^{2} A +2 a b B \right ) x^{\frac {7}{2}}}{7}+\frac {2 \left (2 a b A +a^{2} B \right ) x^{\frac {5}{2}}}{5}+\frac {2 a^{2} A \,x^{\frac {3}{2}}}{3}\) | \(52\) |
default | \(\frac {2 b^{2} B \,x^{\frac {9}{2}}}{9}+\frac {2 \left (b^{2} A +2 a b B \right ) x^{\frac {7}{2}}}{7}+\frac {2 \left (2 a b A +a^{2} B \right ) x^{\frac {5}{2}}}{5}+\frac {2 a^{2} A \,x^{\frac {3}{2}}}{3}\) | \(52\) |
trager | \(\frac {2 x^{\frac {3}{2}} \left (35 b^{2} B \,x^{3}+45 A \,b^{2} x^{2}+90 B a b \,x^{2}+126 a A b x +63 a^{2} B x +105 a^{2} A \right )}{315}\) | \(52\) |
risch | \(\frac {2 x^{\frac {3}{2}} \left (35 b^{2} B \,x^{3}+45 A \,b^{2} x^{2}+90 B a b \,x^{2}+126 a A b x +63 a^{2} B x +105 a^{2} A \right )}{315}\) | \(52\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 51, normalized size = 0.81 \begin {gather*} \frac {2}{9} \, B b^{2} x^{\frac {9}{2}} + \frac {2}{3} \, A a^{2} x^{\frac {3}{2}} + \frac {2}{7} \, {\left (2 \, B a b + A b^{2}\right )} x^{\frac {7}{2}} + \frac {2}{5} \, {\left (B a^{2} + 2 \, A a b\right )} x^{\frac {5}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.40, size = 54, normalized size = 0.86 \begin {gather*} \frac {2}{315} \, {\left (35 \, B b^{2} x^{4} + 105 \, A a^{2} x + 45 \, {\left (2 \, B a b + A b^{2}\right )} x^{3} + 63 \, {\left (B a^{2} + 2 \, A a b\right )} x^{2}\right )} \sqrt {x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 1.31, size = 66, normalized size = 1.05 \begin {gather*} \frac {2 A a^{2} x^{\frac {3}{2}}}{3} + \frac {2 B b^{2} x^{\frac {9}{2}}}{9} + \frac {2 x^{\frac {7}{2}} \left (A b^{2} + 2 B a b\right )}{7} + \frac {2 x^{\frac {5}{2}} \cdot \left (2 A a b + B a^{2}\right )}{5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 2.31, size = 53, normalized size = 0.84 \begin {gather*} \frac {2}{9} \, B b^{2} x^{\frac {9}{2}} + \frac {4}{7} \, B a b x^{\frac {7}{2}} + \frac {2}{7} \, A b^{2} x^{\frac {7}{2}} + \frac {2}{5} \, B a^{2} x^{\frac {5}{2}} + \frac {4}{5} \, A a b x^{\frac {5}{2}} + \frac {2}{3} \, A a^{2} x^{\frac {3}{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.06, size = 51, normalized size = 0.81 \begin {gather*} x^{5/2}\,\left (\frac {2\,B\,a^2}{5}+\frac {4\,A\,b\,a}{5}\right )+x^{7/2}\,\left (\frac {2\,A\,b^2}{7}+\frac {4\,B\,a\,b}{7}\right )+\frac {2\,A\,a^2\,x^{3/2}}{3}+\frac {2\,B\,b^2\,x^{9/2}}{9} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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