Optimal. Leaf size=33 \[ -\frac {a A}{4 x^4}-\frac {A b+a B}{3 x^3}-\frac {b B}{2 x^2} \]
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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 = {77}
\begin {gather*} -\frac {a B+A b}{3 x^3}-\frac {a A}{4 x^4}-\frac {b B}{2 x^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 77
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 \begin {gather*} -\frac {3 a A+4 A b x+4 a B x+6 b B x^2}{12 x^4} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 28, normalized size = 0.85
method | result | size |
gosper | \(-\frac {6 b B \,x^{2}+4 A b x +4 B a x +3 A a}{12 x^{4}}\) | \(28\) |
default | \(-\frac {a A}{4 x^{4}}-\frac {b B}{2 x^{2}}-\frac {A b +B a}{3 x^{3}}\) | \(28\) |
norman | \(\frac {-\frac {b B \,x^{2}}{2}+\left (-\frac {A b}{3}-\frac {B a}{3}\right ) x -\frac {A a}{4}}{x^{4}}\) | \(28\) |
risch | \(\frac {-\frac {b B \,x^{2}}{2}+\left (-\frac {A b}{3}-\frac {B a}{3}\right ) x -\frac {A a}{4}}{x^{4}}\) | \(28\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 27, normalized size = 0.82 \begin {gather*} -\frac {6 \, B b x^{2} + 3 \, A a + 4 \, {\left (B a + A b\right )} x}{12 \, x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.83, size = 27, normalized size = 0.82 \begin {gather*} -\frac {6 \, B b x^{2} + 3 \, A a + 4 \, {\left (B a + A b\right )} x}{12 \, x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.17, size = 31, normalized size = 0.94 \begin {gather*} \frac {- 3 A a - 6 B b x^{2} + x \left (- 4 A b - 4 B a\right )}{12 x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.38, size = 27, normalized size = 0.82 \begin {gather*} -\frac {6 \, B b x^{2} + 4 \, B a x + 4 \, A b x + 3 \, A a}{12 \, x^{4}} \end {gather*}
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 \begin {gather*} -\frac {\frac {B\,b\,x^2}{2}+\left (\frac {A\,b}{3}+\frac {B\,a}{3}\right )\,x+\frac {A\,a}{4}}{x^4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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