Optimal. Leaf size=71 \[ -\frac {B}{3 b^2 \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}-\frac {A b-a B}{4 b^2 (a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{3/2}} \]
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Rubi [A]
time = 0.01, antiderivative size = 71, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {654, 621}
\begin {gather*} -\frac {A b-a B}{4 b^2 (a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}-\frac {B}{3 b^2 \left (a^2+2 a b x+b^2 x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 621
Rule 654
Rubi steps
\begin {align*} \int \frac {A+B x}{\left (a^2+2 a b x+b^2 x^2\right )^{5/2}} \, dx &=-\frac {B}{3 b^2 \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}+\frac {\left (2 A b^2-2 a b B\right ) \int \frac {1}{\left (a^2+2 a b x+b^2 x^2\right )^{5/2}} \, dx}{2 b^2}\\ &=-\frac {B}{3 b^2 \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}-\frac {A b-a B}{4 b^2 (a+b x) \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 39, normalized size = 0.55 \begin {gather*} \frac {-3 A b-B (a+4 b x)}{12 b^2 (a+b x)^3 \sqrt {(a+b x)^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.81, size = 33, normalized size = 0.46
method | result | size |
gosper | \(-\frac {\left (b x +a \right ) \left (4 b B x +3 A b +B a \right )}{12 b^{2} \left (\left (b x +a \right )^{2}\right )^{\frac {5}{2}}}\) | \(33\) |
default | \(-\frac {\left (b x +a \right ) \left (4 b B x +3 A b +B a \right )}{12 b^{2} \left (\left (b x +a \right )^{2}\right )^{\frac {5}{2}}}\) | \(33\) |
risch | \(\frac {\sqrt {\left (b x +a \right )^{2}}\, \left (-\frac {B x}{3 b}-\frac {3 A b +B a}{12 b^{2}}\right )}{\left (b x +a \right )^{5}}\) | \(39\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 56, normalized size = 0.79 \begin {gather*} -\frac {B}{3 \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {3}{2}} b^{2}} + \frac {B a}{4 \, b^{6} {\left (x + \frac {a}{b}\right )}^{4}} - \frac {A}{4 \, b^{5} {\left (x + \frac {a}{b}\right )}^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.70, size = 61, normalized size = 0.86 \begin {gather*} -\frac {4 \, B b x + B a + 3 \, A b}{12 \, {\left (b^{6} x^{4} + 4 \, a b^{5} x^{3} + 6 \, a^{2} b^{4} x^{2} + 4 \, a^{3} b^{3} x + a^{4} b^{2}\right )}} \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 {A + B x}{\left (\left (a + b x\right )^{2}\right )^{\frac {5}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.07, size = 33, normalized size = 0.46 \begin {gather*} -\frac {4 \, B b x + B a + 3 \, A b}{12 \, {\left (b x + a\right )}^{4} b^{2} \mathrm {sgn}\left (b x + a\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 2.12, size = 43, normalized size = 0.61 \begin {gather*} -\frac {\sqrt {a^2+2\,a\,b\,x+b^2\,x^2}\,\left (3\,A\,b+B\,a+4\,B\,b\,x\right )}{12\,b^2\,{\left (a+b\,x\right )}^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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