Optimal. Leaf size=80 \[ \frac {16 b^2 \sqrt {b x+c x^2}}{15 c^3 \sqrt {x}}-\frac {8 b \sqrt {x} \sqrt {b x+c x^2}}{15 c^2}+\frac {2 x^{3/2} \sqrt {b x+c x^2}}{5 c} \]
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Rubi [A]
time = 0.02, antiderivative size = 80, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {670, 662}
\begin {gather*} \frac {16 b^2 \sqrt {b x+c x^2}}{15 c^3 \sqrt {x}}-\frac {8 b \sqrt {x} \sqrt {b x+c x^2}}{15 c^2}+\frac {2 x^{3/2} \sqrt {b x+c x^2}}{5 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 662
Rule 670
Rubi steps
\begin {align*} \int \frac {x^{5/2}}{\sqrt {b x+c x^2}} \, dx &=\frac {2 x^{3/2} \sqrt {b x+c x^2}}{5 c}-\frac {(4 b) \int \frac {x^{3/2}}{\sqrt {b x+c x^2}} \, dx}{5 c}\\ &=-\frac {8 b \sqrt {x} \sqrt {b x+c x^2}}{15 c^2}+\frac {2 x^{3/2} \sqrt {b x+c x^2}}{5 c}+\frac {\left (8 b^2\right ) \int \frac {\sqrt {x}}{\sqrt {b x+c x^2}} \, dx}{15 c^2}\\ &=\frac {16 b^2 \sqrt {b x+c x^2}}{15 c^3 \sqrt {x}}-\frac {8 b \sqrt {x} \sqrt {b x+c x^2}}{15 c^2}+\frac {2 x^{3/2} \sqrt {b x+c x^2}}{5 c}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 42, normalized size = 0.52 \begin {gather*} \frac {2 \sqrt {x (b+c x)} \left (8 b^2-4 b c x+3 c^2 x^2\right )}{15 c^3 \sqrt {x}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.40, size = 37, normalized size = 0.46
method | result | size |
default | \(\frac {2 \sqrt {x \left (c x +b \right )}\, \left (3 c^{2} x^{2}-4 b c x +8 b^{2}\right )}{15 \sqrt {x}\, c^{3}}\) | \(37\) |
risch | \(\frac {2 \left (c x +b \right ) \sqrt {x}\, \left (3 c^{2} x^{2}-4 b c x +8 b^{2}\right )}{15 \sqrt {x \left (c x +b \right )}\, c^{3}}\) | \(42\) |
gosper | \(\frac {2 \left (c x +b \right ) \left (3 c^{2} x^{2}-4 b c x +8 b^{2}\right ) \sqrt {x}}{15 c^{3} \sqrt {c \,x^{2}+b x}}\) | \(44\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 42, normalized size = 0.52 \begin {gather*} \frac {2 \, {\left (3 \, c^{3} x^{3} - b c^{2} x^{2} + 4 \, b^{2} c x + 8 \, b^{3}\right )}}{15 \, \sqrt {c x + b} c^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.72, size = 38, normalized size = 0.48 \begin {gather*} \frac {2 \, {\left (3 \, c^{2} x^{2} - 4 \, b c x + 8 \, b^{2}\right )} \sqrt {c x^{2} + b x}}{15 \, c^{3} \sqrt {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 {x^{\frac {5}{2}}}{\sqrt {x \left (b + c x\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.89, size = 49, normalized size = 0.61 \begin {gather*} \frac {2 \, \sqrt {c x + b} b^{2}}{c^{3}} - \frac {16 \, b^{\frac {5}{2}}}{15 \, c^{3}} + \frac {2 \, {\left (3 \, {\left (c x + b\right )}^{\frac {5}{2}} - 10 \, {\left (c x + b\right )}^{\frac {3}{2}} b\right )}}{15 \, c^{3}} \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 = -0.01 \begin {gather*} \int \frac {x^{5/2}}{\sqrt {c\,x^2+b\,x}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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