Optimal. Leaf size=41 \[ -\frac {a}{8 c^2 x^7 \sqrt {c x^2}}-\frac {b}{7 c^2 x^6 \sqrt {c x^2}} \]
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Rubi [A] time = 0.01, antiderivative size = 41, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {15, 43} \[ -\frac {a}{8 c^2 x^7 \sqrt {c x^2}}-\frac {b}{7 c^2 x^6 \sqrt {c x^2}} \]
Antiderivative was successfully verified.
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Rule 15
Rule 43
Rubi steps
\begin {align*} \int \frac {a+b x}{x^4 \left (c x^2\right )^{5/2}} \, dx &=\frac {x \int \frac {a+b x}{x^9} \, dx}{c^2 \sqrt {c x^2}}\\ &=\frac {x \int \left (\frac {a}{x^9}+\frac {b}{x^8}\right ) \, dx}{c^2 \sqrt {c x^2}}\\ &=-\frac {a}{8 c^2 x^7 \sqrt {c x^2}}-\frac {b}{7 c^2 x^6 \sqrt {c x^2}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 24, normalized size = 0.59 \[ \frac {-7 a-8 b x}{56 x^3 \left (c x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.50, size = 23, normalized size = 0.56 \[ -\frac {\sqrt {c x^{2}} {\left (8 \, b x + 7 \, a\right )}}{56 \, c^{3} x^{9}} \]
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 \[ \mathit {sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 21, normalized size = 0.51 \[ -\frac {8 b x +7 a}{56 \left (c \,x^{2}\right )^{\frac {5}{2}} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.34, size = 19, normalized size = 0.46 \[ -\frac {b}{7 \, c^{\frac {5}{2}} x^{7}} - \frac {a}{8 \, c^{\frac {5}{2}} x^{8}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.16, size = 26, normalized size = 0.63 \[ -\frac {7\,a\,\sqrt {x^2}+8\,b\,x\,\sqrt {x^2}}{56\,c^{5/2}\,x^9} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.97, size = 37, normalized size = 0.90 \[ - \frac {a}{8 c^{\frac {5}{2}} x^{3} \left (x^{2}\right )^{\frac {5}{2}}} - \frac {b}{7 c^{\frac {5}{2}} x^{2} \left (x^{2}\right )^{\frac {5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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