Optimal. Leaf size=107 \[ -\frac{128 c (b+2 c x) (2 c d-b e)}{15 b^6 \sqrt{b x+c x^2}}+\frac{16 (b+2 c x) (2 c d-b e)}{15 b^4 \left (b x+c x^2\right )^{3/2}}-\frac{2 (x (2 c d-b e)+b d)}{5 b^2 \left (b x+c x^2\right )^{5/2}} \]
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Rubi [A] time = 0.0313922, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.158, Rules used = {638, 614, 613} \[ -\frac{128 c (b+2 c x) (2 c d-b e)}{15 b^6 \sqrt{b x+c x^2}}+\frac{16 (b+2 c x) (2 c d-b e)}{15 b^4 \left (b x+c x^2\right )^{3/2}}-\frac{2 (x (2 c d-b e)+b d)}{5 b^2 \left (b x+c x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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Rule 638
Rule 614
Rule 613
Rubi steps
\begin{align*} \int \frac{d+e x}{\left (b x+c x^2\right )^{7/2}} \, dx &=-\frac{2 (b d+(2 c d-b e) x)}{5 b^2 \left (b x+c x^2\right )^{5/2}}-\frac{(8 (2 c d-b e)) \int \frac{1}{\left (b x+c x^2\right )^{5/2}} \, dx}{5 b^2}\\ &=-\frac{2 (b d+(2 c d-b e) x)}{5 b^2 \left (b x+c x^2\right )^{5/2}}+\frac{16 (2 c d-b e) (b+2 c x)}{15 b^4 \left (b x+c x^2\right )^{3/2}}+\frac{(64 c (2 c d-b e)) \int \frac{1}{\left (b x+c x^2\right )^{3/2}} \, dx}{15 b^4}\\ &=-\frac{2 (b d+(2 c d-b e) x)}{5 b^2 \left (b x+c x^2\right )^{5/2}}+\frac{16 (2 c d-b e) (b+2 c x)}{15 b^4 \left (b x+c x^2\right )^{3/2}}-\frac{128 c (2 c d-b e) (b+2 c x)}{15 b^6 \sqrt{b x+c x^2}}\\ \end{align*}
Mathematica [A] time = 0.0436897, size = 105, normalized size = 0.98 \[ -\frac{2 \left (80 b^3 c^2 x^2 (d-3 e x)+160 b^2 c^3 x^3 (3 d-2 e x)-10 b^4 c x (d+4 e x)+b^5 (3 d+5 e x)-128 b c^4 x^4 (e x-5 d)+256 c^5 d x^5\right )}{15 b^6 (x (b+c x))^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 132, normalized size = 1.2 \begin{align*} -{\frac{2\,x \left ( cx+b \right ) \left ( -128\,b{c}^{4}e{x}^{5}+256\,{c}^{5}d{x}^{5}-320\,{b}^{2}{c}^{3}e{x}^{4}+640\,b{c}^{4}d{x}^{4}-240\,{b}^{3}{c}^{2}e{x}^{3}+480\,{b}^{2}{c}^{3}d{x}^{3}-40\,{b}^{4}ce{x}^{2}+80\,{b}^{3}{c}^{2}d{x}^{2}+5\,{b}^{5}ex-10\,{b}^{4}cdx+3\,d{b}^{5} \right ) }{15\,{b}^{6}} \left ( c{x}^{2}+bx \right ) ^{-{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.11062, size = 284, normalized size = 2.65 \begin{align*} -\frac{4 \, c d x}{5 \,{\left (c x^{2} + b x\right )}^{\frac{5}{2}} b^{2}} + \frac{64 \, c^{2} d x}{15 \,{\left (c x^{2} + b x\right )}^{\frac{3}{2}} b^{4}} - \frac{512 \, c^{3} d x}{15 \, \sqrt{c x^{2} + b x} b^{6}} + \frac{2 \, e x}{5 \,{\left (c x^{2} + b x\right )}^{\frac{5}{2}} b} - \frac{32 \, c e x}{15 \,{\left (c x^{2} + b x\right )}^{\frac{3}{2}} b^{3}} + \frac{256 \, c^{2} e x}{15 \, \sqrt{c x^{2} + b x} b^{5}} - \frac{2 \, d}{5 \,{\left (c x^{2} + b x\right )}^{\frac{5}{2}} b} + \frac{32 \, c d}{15 \,{\left (c x^{2} + b x\right )}^{\frac{3}{2}} b^{3}} - \frac{256 \, c^{2} d}{15 \, \sqrt{c x^{2} + b x} b^{5}} - \frac{16 \, e}{15 \,{\left (c x^{2} + b x\right )}^{\frac{3}{2}} b^{2}} + \frac{128 \, c e}{15 \, \sqrt{c x^{2} + b x} b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.87097, size = 335, normalized size = 3.13 \begin{align*} -\frac{2 \,{\left (3 \, b^{5} d + 128 \,{\left (2 \, c^{5} d - b c^{4} e\right )} x^{5} + 320 \,{\left (2 \, b c^{4} d - b^{2} c^{3} e\right )} x^{4} + 240 \,{\left (2 \, b^{2} c^{3} d - b^{3} c^{2} e\right )} x^{3} + 40 \,{\left (2 \, b^{3} c^{2} d - b^{4} c e\right )} x^{2} - 5 \,{\left (2 \, b^{4} c d - b^{5} e\right )} x\right )} \sqrt{c x^{2} + b x}}{15 \,{\left (b^{6} c^{3} x^{6} + 3 \, b^{7} c^{2} x^{5} + 3 \, b^{8} c x^{4} + b^{9} x^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{d + e x}{\left (x \left (b + c x\right )\right )^{\frac{7}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21587, size = 223, normalized size = 2.08 \begin{align*} -\frac{{\left (8 \,{\left (2 \,{\left (4 \, x{\left (\frac{2 \,{\left (2 \, c^{5} d - b c^{4} e\right )} x}{b^{6} c^{3}} + \frac{5 \,{\left (2 \, b c^{4} d - b^{2} c^{3} e\right )}}{b^{6} c^{3}}\right )} + \frac{15 \,{\left (2 \, b^{2} c^{3} d - b^{3} c^{2} e\right )}}{b^{6} c^{3}}\right )} x + \frac{5 \,{\left (2 \, b^{3} c^{2} d - b^{4} c e\right )}}{b^{6} c^{3}}\right )} x - \frac{5 \,{\left (2 \, b^{4} c d - b^{5} e\right )}}{b^{6} c^{3}}\right )} x + \frac{3 \, d}{b c^{3}}}{15 \,{\left (c x^{2} + b x\right )}^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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