Optimal. Leaf size=52 \[ -\frac {2 d-3 e}{24 (2 x+3) \left (4 x^2+12 x+9\right )^{5/2}}-\frac {e}{20 \left (4 x^2+12 x+9\right )^{5/2}} \]
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Rubi [A] time = 0.01, antiderivative size = 52, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {640, 607} \[ -\frac {2 d-3 e}{24 (2 x+3) \left (4 x^2+12 x+9\right )^{5/2}}-\frac {e}{20 \left (4 x^2+12 x+9\right )^{5/2}} \]
Antiderivative was successfully verified.
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Rule 607
Rule 640
Rubi steps
\begin {align*} \int \frac {d+e x}{\left (9+12 x+4 x^2\right )^{7/2}} \, dx &=-\frac {e}{20 \left (9+12 x+4 x^2\right )^{5/2}}+\frac {1}{2} (2 d-3 e) \int \frac {1}{\left (9+12 x+4 x^2\right )^{7/2}} \, dx\\ &=-\frac {e}{20 \left (9+12 x+4 x^2\right )^{5/2}}-\frac {2 d-3 e}{24 (3+2 x) \left (9+12 x+4 x^2\right )^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 34, normalized size = 0.65 \[ \frac {-10 d-3 (4 e x+e)}{120 (2 x+3)^5 \sqrt {(2 x+3)^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.73, size = 45, normalized size = 0.87 \[ -\frac {12 \, e x + 10 \, d + 3 \, e}{120 \, {\left (64 \, x^{6} + 576 \, x^{5} + 2160 \, x^{4} + 4320 \, x^{3} + 4860 \, x^{2} + 2916 \, x + 729\right )}} \]
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 = 0.04, size = 28, normalized size = 0.54 \[ -\frac {\left (2 x +3\right ) \left (12 e x +10 d +3 e \right )}{120 \left (\left (2 x +3\right )^{2}\right )^{\frac {7}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.35, size = 36, normalized size = 0.69 \[ -\frac {e}{20 \, {\left (4 \, x^{2} + 12 \, x + 9\right )}^{\frac {5}{2}}} - \frac {d}{12 \, {\left (2 \, x + 3\right )}^{6}} + \frac {e}{8 \, {\left (2 \, x + 3\right )}^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.58, size = 32, normalized size = 0.62 \[ -\frac {\left (10\,d+3\,e+12\,e\,x\right )\,\sqrt {4\,x^2+12\,x+9}}{120\,{\left (2\,x+3\right )}^7} \]
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 \[ \int \frac {d + e x}{\left (\left (2 x + 3\right )^{2}\right )^{\frac {7}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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