Integrand size = 18, antiderivative size = 34 \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=\frac {7}{135 (2+3 x)^5}-\frac {37}{108 (2+3 x)^4}+\frac {10}{81 (2+3 x)^3} \]
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Time = 0.01 (sec) , antiderivative size = 34, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {78} \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=\frac {10}{81 (3 x+2)^3}-\frac {37}{108 (3 x+2)^4}+\frac {7}{135 (3 x+2)^5} \]
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Rule 78
Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {7}{9 (2+3 x)^6}+\frac {37}{9 (2+3 x)^5}-\frac {10}{9 (2+3 x)^4}\right ) \, dx \\ & = \frac {7}{135 (2+3 x)^5}-\frac {37}{108 (2+3 x)^4}+\frac {10}{81 (2+3 x)^3} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 21, normalized size of antiderivative = 0.62 \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=\frac {-226+735 x+1800 x^2}{1620 (2+3 x)^5} \]
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Time = 2.13 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.56
method | result | size |
norman | \(\frac {\frac {10}{9} x^{2}+\frac {49}{108} x -\frac {113}{810}}{\left (2+3 x \right )^{5}}\) | \(19\) |
gosper | \(\frac {1800 x^{2}+735 x -226}{1620 \left (2+3 x \right )^{5}}\) | \(20\) |
risch | \(\frac {\frac {10}{9} x^{2}+\frac {49}{108} x -\frac {113}{810}}{\left (2+3 x \right )^{5}}\) | \(20\) |
default | \(\frac {7}{135 \left (2+3 x \right )^{5}}-\frac {37}{108 \left (2+3 x \right )^{4}}+\frac {10}{81 \left (2+3 x \right )^{3}}\) | \(29\) |
parallelrisch | \(\frac {1017 x^{5}+3390 x^{4}+4520 x^{3}+4080 x^{2}+1440 x}{960 \left (2+3 x \right )^{5}}\) | \(34\) |
meijerg | \(\frac {3 x \left (\frac {81}{16} x^{4}+\frac {135}{8} x^{3}+\frac {45}{2} x^{2}+15 x +5\right )}{320 \left (1+\frac {3 x}{2}\right )^{5}}-\frac {x^{2} \left (\frac {27}{8} x^{3}+\frac {45}{4} x^{2}+15 x +10\right )}{1280 \left (1+\frac {3 x}{2}\right )^{5}}-\frac {x^{3} \left (\frac {9}{4} x^{2}+\frac {15}{2} x +10\right )}{192 \left (1+\frac {3 x}{2}\right )^{5}}\) | \(81\) |
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none
Time = 0.22 (sec) , antiderivative size = 39, normalized size of antiderivative = 1.15 \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=\frac {1800 \, x^{2} + 735 \, x - 226}{1620 \, {\left (243 \, x^{5} + 810 \, x^{4} + 1080 \, x^{3} + 720 \, x^{2} + 240 \, x + 32\right )}} \]
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Time = 0.06 (sec) , antiderivative size = 36, normalized size of antiderivative = 1.06 \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=- \frac {- 1800 x^{2} - 735 x + 226}{393660 x^{5} + 1312200 x^{4} + 1749600 x^{3} + 1166400 x^{2} + 388800 x + 51840} \]
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none
Time = 0.19 (sec) , antiderivative size = 39, normalized size of antiderivative = 1.15 \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=\frac {1800 \, x^{2} + 735 \, x - 226}{1620 \, {\left (243 \, x^{5} + 810 \, x^{4} + 1080 \, x^{3} + 720 \, x^{2} + 240 \, x + 32\right )}} \]
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Time = 0.29 (sec) , antiderivative size = 19, normalized size of antiderivative = 0.56 \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=\frac {1800 \, x^{2} + 735 \, x - 226}{1620 \, {\left (3 \, x + 2\right )}^{5}} \]
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Time = 1.21 (sec) , antiderivative size = 28, normalized size of antiderivative = 0.82 \[ \int \frac {(1-2 x) (3+5 x)}{(2+3 x)^6} \, dx=\frac {10}{81\,{\left (3\,x+2\right )}^3}-\frac {37}{108\,{\left (3\,x+2\right )}^4}+\frac {7}{135\,{\left (3\,x+2\right )}^5} \]
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