Optimal. Leaf size=68 \[ -\frac {2 (d+e x)^{11/2} (2 c d-b e)}{11 e^3}+\frac {2 d (d+e x)^{9/2} (c d-b e)}{9 e^3}+\frac {2 c (d+e x)^{13/2}}{13 e^3} \]
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Rubi [A] time = 0.03, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {698} \[ -\frac {2 (d+e x)^{11/2} (2 c d-b e)}{11 e^3}+\frac {2 d (d+e x)^{9/2} (c d-b e)}{9 e^3}+\frac {2 c (d+e x)^{13/2}}{13 e^3} \]
Antiderivative was successfully verified.
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Rule 698
Rubi steps
\begin {align*} \int (d+e x)^{7/2} \left (b x+c x^2\right ) \, dx &=\int \left (\frac {d (c d-b e) (d+e x)^{7/2}}{e^2}+\frac {(-2 c d+b e) (d+e x)^{9/2}}{e^2}+\frac {c (d+e x)^{11/2}}{e^2}\right ) \, dx\\ &=\frac {2 d (c d-b e) (d+e x)^{9/2}}{9 e^3}-\frac {2 (2 c d-b e) (d+e x)^{11/2}}{11 e^3}+\frac {2 c (d+e x)^{13/2}}{13 e^3}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 50, normalized size = 0.74 \[ \frac {2 (d+e x)^{9/2} \left (13 b e (9 e x-2 d)+c \left (8 d^2-36 d e x+99 e^2 x^2\right )\right )}{1287 e^3} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.80, size = 143, normalized size = 2.10 \[ \frac {2 \, {\left (99 \, c e^{6} x^{6} + 8 \, c d^{6} - 26 \, b d^{5} e + 9 \, {\left (40 \, c d e^{5} + 13 \, b e^{6}\right )} x^{5} + 2 \, {\left (229 \, c d^{2} e^{4} + 221 \, b d e^{5}\right )} x^{4} + 2 \, {\left (106 \, c d^{3} e^{3} + 299 \, b d^{2} e^{4}\right )} x^{3} + 3 \, {\left (c d^{4} e^{2} + 104 \, b d^{3} e^{3}\right )} x^{2} - {\left (4 \, c d^{5} e - 13 \, b d^{4} e^{2}\right )} x\right )} \sqrt {e x + d}}{1287 \, e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.20, size = 618, normalized size = 9.09 \[ \frac {2}{45045} \, {\left (15015 \, {\left ({\left (x e + d\right )}^{\frac {3}{2}} - 3 \, \sqrt {x e + d} d\right )} b d^{4} e^{\left (-1\right )} + 3003 \, {\left (3 \, {\left (x e + d\right )}^{\frac {5}{2}} - 10 \, {\left (x e + d\right )}^{\frac {3}{2}} d + 15 \, \sqrt {x e + d} d^{2}\right )} c d^{4} e^{\left (-2\right )} + 12012 \, {\left (3 \, {\left (x e + d\right )}^{\frac {5}{2}} - 10 \, {\left (x e + d\right )}^{\frac {3}{2}} d + 15 \, \sqrt {x e + d} d^{2}\right )} b d^{3} e^{\left (-1\right )} + 5148 \, {\left (5 \, {\left (x e + d\right )}^{\frac {7}{2}} - 21 \, {\left (x e + d\right )}^{\frac {5}{2}} d + 35 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{2} - 35 \, \sqrt {x e + d} d^{3}\right )} c d^{3} e^{\left (-2\right )} + 7722 \, {\left (5 \, {\left (x e + d\right )}^{\frac {7}{2}} - 21 \, {\left (x e + d\right )}^{\frac {5}{2}} d + 35 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{2} - 35 \, \sqrt {x e + d} d^{3}\right )} b d^{2} e^{\left (-1\right )} + 858 \, {\left (35 \, {\left (x e + d\right )}^{\frac {9}{2}} - 180 \, {\left (x e + d\right )}^{\frac {7}{2}} d + 378 \, {\left (x e + d\right )}^{\frac {5}{2}} d^{2} - 420 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{3} + 315 \, \sqrt {x e + d} d^{4}\right )} c d^{2} e^{\left (-2\right )} + 572 \, {\left (35 \, {\left (x e + d\right )}^{\frac {9}{2}} - 180 \, {\left (x e + d\right )}^{\frac {7}{2}} d + 378 \, {\left (x e + d\right )}^{\frac {5}{2}} d^{2} - 420 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{3} + 315 \, \sqrt {x e + d} d^{4}\right )} b d e^{\left (-1\right )} + 260 \, {\left (63 \, {\left (x e + d\right )}^{\frac {11}{2}} - 385 \, {\left (x e + d\right )}^{\frac {9}{2}} d + 990 \, {\left (x e + d\right )}^{\frac {7}{2}} d^{2} - 1386 \, {\left (x e + d\right )}^{\frac {5}{2}} d^{3} + 1155 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{4} - 693 \, \sqrt {x e + d} d^{5}\right )} c d e^{\left (-2\right )} + 65 \, {\left (63 \, {\left (x e + d\right )}^{\frac {11}{2}} - 385 \, {\left (x e + d\right )}^{\frac {9}{2}} d + 990 \, {\left (x e + d\right )}^{\frac {7}{2}} d^{2} - 1386 \, {\left (x e + d\right )}^{\frac {5}{2}} d^{3} + 1155 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{4} - 693 \, \sqrt {x e + d} d^{5}\right )} b e^{\left (-1\right )} + 15 \, {\left (231 \, {\left (x e + d\right )}^{\frac {13}{2}} - 1638 \, {\left (x e + d\right )}^{\frac {11}{2}} d + 5005 \, {\left (x e + d\right )}^{\frac {9}{2}} d^{2} - 8580 \, {\left (x e + d\right )}^{\frac {7}{2}} d^{3} + 9009 \, {\left (x e + d\right )}^{\frac {5}{2}} d^{4} - 6006 \, {\left (x e + d\right )}^{\frac {3}{2}} d^{5} + 3003 \, \sqrt {x e + d} d^{6}\right )} c e^{\left (-2\right )}\right )} e^{\left (-1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.12, size = 47, normalized size = 0.69 \[ -\frac {2 \left (e x +d \right )^{\frac {9}{2}} \left (-99 c \,e^{2} x^{2}-117 b \,e^{2} x +36 c d e x +26 b d e -8 c \,d^{2}\right )}{1287 e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.35, size = 54, normalized size = 0.79 \[ \frac {2 \, {\left (99 \, {\left (e x + d\right )}^{\frac {13}{2}} c - 117 \, {\left (2 \, c d - b e\right )} {\left (e x + d\right )}^{\frac {11}{2}} + 143 \, {\left (c d^{2} - b d e\right )} {\left (e x + d\right )}^{\frac {9}{2}}\right )}}{1287 \, e^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 52, normalized size = 0.76 \[ \frac {2\,{\left (d+e\,x\right )}^{9/2}\,\left (99\,c\,{\left (d+e\,x\right )}^2+143\,c\,d^2+117\,b\,e\,\left (d+e\,x\right )-234\,c\,d\,\left (d+e\,x\right )-143\,b\,d\,e\right )}{1287\,e^3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 8.53, size = 292, normalized size = 4.29 \[ \begin {cases} - \frac {4 b d^{5} \sqrt {d + e x}}{99 e^{2}} + \frac {2 b d^{4} x \sqrt {d + e x}}{99 e} + \frac {16 b d^{3} x^{2} \sqrt {d + e x}}{33} + \frac {92 b d^{2} e x^{3} \sqrt {d + e x}}{99} + \frac {68 b d e^{2} x^{4} \sqrt {d + e x}}{99} + \frac {2 b e^{3} x^{5} \sqrt {d + e x}}{11} + \frac {16 c d^{6} \sqrt {d + e x}}{1287 e^{3}} - \frac {8 c d^{5} x \sqrt {d + e x}}{1287 e^{2}} + \frac {2 c d^{4} x^{2} \sqrt {d + e x}}{429 e} + \frac {424 c d^{3} x^{3} \sqrt {d + e x}}{1287} + \frac {916 c d^{2} e x^{4} \sqrt {d + e x}}{1287} + \frac {80 c d e^{2} x^{5} \sqrt {d + e x}}{143} + \frac {2 c e^{3} x^{6} \sqrt {d + e x}}{13} & \text {for}\: e \neq 0 \\d^{\frac {7}{2}} \left (\frac {b x^{2}}{2} + \frac {c x^{3}}{3}\right ) & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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