Optimal. Leaf size=71 \[ -\frac{4 b (c+d x)^{9/2} (b c-a d)}{9 d^3}+\frac{2 (c+d x)^{7/2} (b c-a d)^2}{7 d^3}+\frac{2 b^2 (c+d x)^{11/2}}{11 d^3} \]
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Rubi [A] time = 0.0229477, antiderivative size = 71, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {43} \[ -\frac{4 b (c+d x)^{9/2} (b c-a d)}{9 d^3}+\frac{2 (c+d x)^{7/2} (b c-a d)^2}{7 d^3}+\frac{2 b^2 (c+d x)^{11/2}}{11 d^3} \]
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin{align*} \int (a+b x)^2 (c+d x)^{5/2} \, dx &=\int \left (\frac{(-b c+a d)^2 (c+d x)^{5/2}}{d^2}-\frac{2 b (b c-a d) (c+d x)^{7/2}}{d^2}+\frac{b^2 (c+d x)^{9/2}}{d^2}\right ) \, dx\\ &=\frac{2 (b c-a d)^2 (c+d x)^{7/2}}{7 d^3}-\frac{4 b (b c-a d) (c+d x)^{9/2}}{9 d^3}+\frac{2 b^2 (c+d x)^{11/2}}{11 d^3}\\ \end{align*}
Mathematica [A] time = 0.0553781, size = 61, normalized size = 0.86 \[ \frac{2 (c+d x)^{7/2} \left (99 a^2 d^2+22 a b d (7 d x-2 c)+b^2 \left (8 c^2-28 c d x+63 d^2 x^2\right )\right )}{693 d^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 63, normalized size = 0.9 \begin{align*}{\frac{126\,{b}^{2}{x}^{2}{d}^{2}+308\,ab{d}^{2}x-56\,{b}^{2}cdx+198\,{a}^{2}{d}^{2}-88\,abcd+16\,{b}^{2}{c}^{2}}{693\,{d}^{3}} \left ( dx+c \right ) ^{{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.952526, size = 92, normalized size = 1.3 \begin{align*} \frac{2 \,{\left (63 \,{\left (d x + c\right )}^{\frac{11}{2}} b^{2} - 154 \,{\left (b^{2} c - a b d\right )}{\left (d x + c\right )}^{\frac{9}{2}} + 99 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )}{\left (d x + c\right )}^{\frac{7}{2}}\right )}}{693 \, d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.84682, size = 382, normalized size = 5.38 \begin{align*} \frac{2 \,{\left (63 \, b^{2} d^{5} x^{5} + 8 \, b^{2} c^{5} - 44 \, a b c^{4} d + 99 \, a^{2} c^{3} d^{2} + 7 \,{\left (23 \, b^{2} c d^{4} + 22 \, a b d^{5}\right )} x^{4} +{\left (113 \, b^{2} c^{2} d^{3} + 418 \, a b c d^{4} + 99 \, a^{2} d^{5}\right )} x^{3} + 3 \,{\left (b^{2} c^{3} d^{2} + 110 \, a b c^{2} d^{3} + 99 \, a^{2} c d^{4}\right )} x^{2} -{\left (4 \, b^{2} c^{4} d - 22 \, a b c^{3} d^{2} - 297 \, a^{2} c^{2} d^{3}\right )} x\right )} \sqrt{d x + c}}{693 \, d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.21486, size = 355, normalized size = 5. \begin{align*} \begin{cases} \frac{2 a^{2} c^{3} \sqrt{c + d x}}{7 d} + \frac{6 a^{2} c^{2} x \sqrt{c + d x}}{7} + \frac{6 a^{2} c d x^{2} \sqrt{c + d x}}{7} + \frac{2 a^{2} d^{2} x^{3} \sqrt{c + d x}}{7} - \frac{8 a b c^{4} \sqrt{c + d x}}{63 d^{2}} + \frac{4 a b c^{3} x \sqrt{c + d x}}{63 d} + \frac{20 a b c^{2} x^{2} \sqrt{c + d x}}{21} + \frac{76 a b c d x^{3} \sqrt{c + d x}}{63} + \frac{4 a b d^{2} x^{4} \sqrt{c + d x}}{9} + \frac{16 b^{2} c^{5} \sqrt{c + d x}}{693 d^{3}} - \frac{8 b^{2} c^{4} x \sqrt{c + d x}}{693 d^{2}} + \frac{2 b^{2} c^{3} x^{2} \sqrt{c + d x}}{231 d} + \frac{226 b^{2} c^{2} x^{3} \sqrt{c + d x}}{693} + \frac{46 b^{2} c d x^{4} \sqrt{c + d x}}{99} + \frac{2 b^{2} d^{2} x^{5} \sqrt{c + d x}}{11} & \text{for}\: d \neq 0 \\c^{\frac{5}{2}} \left (a^{2} x + a b x^{2} + \frac{b^{2} x^{3}}{3}\right ) & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.09028, size = 491, normalized size = 6.92 \begin{align*} \frac{2 \,{\left (1155 \,{\left (d x + c\right )}^{\frac{3}{2}} a^{2} c^{2} + 462 \,{\left (3 \,{\left (d x + c\right )}^{\frac{5}{2}} - 5 \,{\left (d x + c\right )}^{\frac{3}{2}} c\right )} a^{2} c + \frac{462 \,{\left (3 \,{\left (d x + c\right )}^{\frac{5}{2}} - 5 \,{\left (d x + c\right )}^{\frac{3}{2}} c\right )} a b c^{2}}{d} + 33 \,{\left (15 \,{\left (d x + c\right )}^{\frac{7}{2}} - 42 \,{\left (d x + c\right )}^{\frac{5}{2}} c + 35 \,{\left (d x + c\right )}^{\frac{3}{2}} c^{2}\right )} a^{2} + \frac{33 \,{\left (15 \,{\left (d x + c\right )}^{\frac{7}{2}} - 42 \,{\left (d x + c\right )}^{\frac{5}{2}} c + 35 \,{\left (d x + c\right )}^{\frac{3}{2}} c^{2}\right )} b^{2} c^{2}}{d^{2}} + \frac{132 \,{\left (15 \,{\left (d x + c\right )}^{\frac{7}{2}} - 42 \,{\left (d x + c\right )}^{\frac{5}{2}} c + 35 \,{\left (d x + c\right )}^{\frac{3}{2}} c^{2}\right )} a b c}{d} + \frac{22 \,{\left (35 \,{\left (d x + c\right )}^{\frac{9}{2}} - 135 \,{\left (d x + c\right )}^{\frac{7}{2}} c + 189 \,{\left (d x + c\right )}^{\frac{5}{2}} c^{2} - 105 \,{\left (d x + c\right )}^{\frac{3}{2}} c^{3}\right )} b^{2} c}{d^{2}} + \frac{22 \,{\left (35 \,{\left (d x + c\right )}^{\frac{9}{2}} - 135 \,{\left (d x + c\right )}^{\frac{7}{2}} c + 189 \,{\left (d x + c\right )}^{\frac{5}{2}} c^{2} - 105 \,{\left (d x + c\right )}^{\frac{3}{2}} c^{3}\right )} a b}{d} + \frac{{\left (315 \,{\left (d x + c\right )}^{\frac{11}{2}} - 1540 \,{\left (d x + c\right )}^{\frac{9}{2}} c + 2970 \,{\left (d x + c\right )}^{\frac{7}{2}} c^{2} - 2772 \,{\left (d x + c\right )}^{\frac{5}{2}} c^{3} + 1155 \,{\left (d x + c\right )}^{\frac{3}{2}} c^{4}\right )} b^{2}}{d^{2}}\right )}}{3465 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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