Optimal. Leaf size=33 \[ -\frac {a B+A b}{3 x^3}-\frac {a A}{4 x^4}-\frac {b B}{2 x^2} \]
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Rubi [A] time = 0.01, antiderivative size = 33, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {76} \[ -\frac {a B+A b}{3 x^3}-\frac {a A}{4 x^4}-\frac {b B}{2 x^2} \]
Antiderivative was successfully verified.
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Rule 76
Rubi steps
\begin {align*} \int \frac {(a+b x) (A+B x)}{x^5} \, dx &=\int \left (\frac {a A}{x^5}+\frac {A b+a B}{x^4}+\frac {b B}{x^3}\right ) \, dx\\ &=-\frac {a A}{4 x^4}-\frac {A b+a B}{3 x^3}-\frac {b B}{2 x^2}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 29, normalized size = 0.88 \[ -\frac {3 a A+4 a B x+4 A b x+6 b B x^2}{12 x^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.55, size = 27, normalized size = 0.82 \[ -\frac {6 \, B b x^{2} + 3 \, A a + 4 \, {\left (B a + A b\right )} x}{12 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.25, size = 27, normalized size = 0.82 \[ -\frac {6 \, B b x^{2} + 4 \, B a x + 4 \, A b x + 3 \, A a}{12 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 28, normalized size = 0.85 \[ -\frac {B b}{2 x^{2}}-\frac {A a}{4 x^{4}}-\frac {A b +B a}{3 x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.05, size = 27, normalized size = 0.82 \[ -\frac {6 \, B b x^{2} + 3 \, A a + 4 \, {\left (B a + A b\right )} x}{12 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 28, normalized size = 0.85 \[ -\frac {\frac {B\,b\,x^2}{2}+\left (\frac {A\,b}{3}+\frac {B\,a}{3}\right )\,x+\frac {A\,a}{4}}{x^4} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.40, size = 31, normalized size = 0.94 \[ \frac {- 3 A a - 6 B b x^{2} + x \left (- 4 A b - 4 B a\right )}{12 x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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