Optimal. Leaf size=105 \[ -\frac {a^2 d^4 x (d x)^{-4+m}}{c^2 (4-m) \sqrt {c x^2}}-\frac {2 a b d^3 x (d x)^{-3+m}}{c^2 (3-m) \sqrt {c x^2}}-\frac {b^2 d^2 x (d x)^{-2+m}}{c^2 (2-m) \sqrt {c x^2}} \]
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Rubi [A]
time = 0.04, antiderivative size = 105, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {15, 16, 45}
\begin {gather*} -\frac {a^2 d^4 x (d x)^{m-4}}{c^2 (4-m) \sqrt {c x^2}}-\frac {2 a b d^3 x (d x)^{m-3}}{c^2 (3-m) \sqrt {c x^2}}-\frac {b^2 d^2 x (d x)^{m-2}}{c^2 (2-m) \sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 16
Rule 45
Rubi steps
\begin {align*} \int \frac {(d x)^m (a+b x)^2}{\left (c x^2\right )^{5/2}} \, dx &=\frac {x \int \frac {(d x)^m (a+b x)^2}{x^5} \, dx}{c^2 \sqrt {c x^2}}\\ &=\frac {\left (d^5 x\right ) \int (d x)^{-5+m} (a+b x)^2 \, dx}{c^2 \sqrt {c x^2}}\\ &=\frac {\left (d^5 x\right ) \int \left (a^2 (d x)^{-5+m}+\frac {2 a b (d x)^{-4+m}}{d}+\frac {b^2 (d x)^{-3+m}}{d^2}\right ) \, dx}{c^2 \sqrt {c x^2}}\\ &=-\frac {a^2 d^4 x (d x)^{-4+m}}{c^2 (4-m) \sqrt {c x^2}}-\frac {2 a b d^3 x (d x)^{-3+m}}{c^2 (3-m) \sqrt {c x^2}}-\frac {b^2 d^2 x (d x)^{-2+m}}{c^2 (2-m) \sqrt {c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.05, size = 72, normalized size = 0.69 \begin {gather*} \frac {x (d x)^m \left (a^2 \left (6-5 m+m^2\right )+2 a b \left (8-6 m+m^2\right ) x+b^2 \left (12-7 m+m^2\right ) x^2\right )}{(-4+m) (-3+m) (-2+m) \left (c x^2\right )^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.11, size = 95, normalized size = 0.90
method | result | size |
gosper | \(\frac {x \left (b^{2} m^{2} x^{2}+2 a b \,m^{2} x -7 m \,x^{2} b^{2}+a^{2} m^{2}-12 a b m x +12 x^{2} b^{2}-5 a^{2} m +16 a b x +6 a^{2}\right ) \left (d x \right )^{m}}{\left (-2+m \right ) \left (-3+m \right ) \left (-4+m \right ) \left (c \,x^{2}\right )^{\frac {5}{2}}}\) | \(95\) |
risch | \(\frac {\left (b^{2} m^{2} x^{2}+2 a b \,m^{2} x -7 m \,x^{2} b^{2}+a^{2} m^{2}-12 a b m x +12 x^{2} b^{2}-5 a^{2} m +16 a b x +6 a^{2}\right ) \left (d x \right )^{m}}{c^{2} x^{3} \sqrt {c \,x^{2}}\, \left (-2+m \right ) \left (-3+m \right ) \left (-4+m \right )}\) | \(100\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 64, normalized size = 0.61 \begin {gather*} \frac {b^{2} d^{m} x^{m}}{c^{\frac {5}{2}} {\left (m - 2\right )} x^{2}} + \frac {2 \, a b d^{m} x^{m}}{c^{\frac {5}{2}} {\left (m - 3\right )} x^{3}} + \frac {a^{2} d^{m} x^{m}}{c^{\frac {5}{2}} {\left (m - 4\right )} x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.19, size = 106, normalized size = 1.01 \begin {gather*} \frac {{\left (a^{2} m^{2} - 5 \, a^{2} m + {\left (b^{2} m^{2} - 7 \, b^{2} m + 12 \, b^{2}\right )} x^{2} + 6 \, a^{2} + 2 \, {\left (a b m^{2} - 6 \, a b m + 8 \, a b\right )} x\right )} \sqrt {c x^{2}} \left (d x\right )^{m}}{{\left (c^{3} m^{3} - 9 \, c^{3} m^{2} + 26 \, c^{3} m - 24 \, c^{3}\right )} x^{5}} \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*} \begin {cases} d^{2} \left (\int \frac {a^{2} x^{2}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx + \int \frac {b^{2} x^{4}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx + \int \frac {2 a b x^{3}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx\right ) & \text {for}\: m = 2 \\d^{3} \left (\int \frac {a^{2} x^{3}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx + \int \frac {b^{2} x^{5}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx + \int \frac {2 a b x^{4}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx\right ) & \text {for}\: m = 3 \\d^{4} \left (\int \frac {a^{2} x^{4}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx + \int \frac {b^{2} x^{6}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx + \int \frac {2 a b x^{5}}{\left (c x^{2}\right )^{\frac {5}{2}}}\, dx\right ) & \text {for}\: m = 4 \\\frac {a^{2} m^{2} x \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} - \frac {5 a^{2} m x \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} + \frac {6 a^{2} x \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} + \frac {2 a b m^{2} x^{2} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} - \frac {12 a b m x^{2} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} + \frac {16 a b x^{2} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} + \frac {b^{2} m^{2} x^{3} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} - \frac {7 b^{2} m x^{3} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} + \frac {12 b^{2} x^{3} \left (d x\right )^{m}}{m^{3} \left (c x^{2}\right )^{\frac {5}{2}} - 9 m^{2} \left (c x^{2}\right )^{\frac {5}{2}} + 26 m \left (c x^{2}\right )^{\frac {5}{2}} - 24 \left (c x^{2}\right )^{\frac {5}{2}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.34, size = 82, normalized size = 0.78 \begin {gather*} \frac {a^2\,{\left (d\,x\right )}^m}{c^2\,x^3\,\sqrt {c\,x^2}\,\left (m-4\right )}+\frac {b^2\,{\left (d\,x\right )}^m}{c^2\,x\,\sqrt {c\,x^2}\,\left (m-2\right )}+\frac {2\,a\,b\,{\left (d\,x\right )}^m}{c^2\,x^2\,\sqrt {c\,x^2}\,\left (m-3\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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