Optimal. Leaf size=67 \[ \frac {2 (a+b x)^{9/2} (A b-2 a B)}{9 b^3}-\frac {2 a (a+b x)^{7/2} (A b-a B)}{7 b^3}+\frac {2 B (a+b x)^{11/2}}{11 b^3} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.02, antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {77} \[ \frac {2 (a+b x)^{9/2} (A b-2 a B)}{9 b^3}-\frac {2 a (a+b x)^{7/2} (A b-a B)}{7 b^3}+\frac {2 B (a+b x)^{11/2}}{11 b^3} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 77
Rubi steps
\begin {align*} \int x (a+b x)^{5/2} (A+B x) \, dx &=\int \left (\frac {a (-A b+a B) (a+b x)^{5/2}}{b^2}+\frac {(A b-2 a B) (a+b x)^{7/2}}{b^2}+\frac {B (a+b x)^{9/2}}{b^2}\right ) \, dx\\ &=-\frac {2 a (A b-a B) (a+b x)^{7/2}}{7 b^3}+\frac {2 (A b-2 a B) (a+b x)^{9/2}}{9 b^3}+\frac {2 B (a+b x)^{11/2}}{11 b^3}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.05, size = 49, normalized size = 0.73 \[ \frac {2 (a+b x)^{7/2} \left (8 a^2 B-2 a b (11 A+14 B x)+7 b^2 x (11 A+9 B x)\right )}{693 b^3} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.62, size = 118, normalized size = 1.76 \[ \frac {2 \, {\left (63 \, B b^{5} x^{5} + 8 \, B a^{5} - 22 \, A a^{4} b + 7 \, {\left (23 \, B a b^{4} + 11 \, A b^{5}\right )} x^{4} + {\left (113 \, B a^{2} b^{3} + 209 \, A a b^{4}\right )} x^{3} + 3 \, {\left (B a^{3} b^{2} + 55 \, A a^{2} b^{3}\right )} x^{2} - {\left (4 \, B a^{4} b - 11 \, A a^{3} b^{2}\right )} x\right )} \sqrt {b x + a}}{693 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 1.27, size = 418, normalized size = 6.24 \[ \frac {2 \, {\left (\frac {1155 \, {\left ({\left (b x + a\right )}^{\frac {3}{2}} - 3 \, \sqrt {b x + a} a\right )} A a^{3}}{b} + \frac {231 \, {\left (3 \, {\left (b x + a\right )}^{\frac {5}{2}} - 10 \, {\left (b x + a\right )}^{\frac {3}{2}} a + 15 \, \sqrt {b x + a} a^{2}\right )} B a^{3}}{b^{2}} + \frac {693 \, {\left (3 \, {\left (b x + a\right )}^{\frac {5}{2}} - 10 \, {\left (b x + a\right )}^{\frac {3}{2}} a + 15 \, \sqrt {b x + a} a^{2}\right )} A a^{2}}{b} + \frac {297 \, {\left (5 \, {\left (b x + a\right )}^{\frac {7}{2}} - 21 \, {\left (b x + a\right )}^{\frac {5}{2}} a + 35 \, {\left (b x + a\right )}^{\frac {3}{2}} a^{2} - 35 \, \sqrt {b x + a} a^{3}\right )} B a^{2}}{b^{2}} + \frac {297 \, {\left (5 \, {\left (b x + a\right )}^{\frac {7}{2}} - 21 \, {\left (b x + a\right )}^{\frac {5}{2}} a + 35 \, {\left (b x + a\right )}^{\frac {3}{2}} a^{2} - 35 \, \sqrt {b x + a} a^{3}\right )} A a}{b} + \frac {33 \, {\left (35 \, {\left (b x + a\right )}^{\frac {9}{2}} - 180 \, {\left (b x + a\right )}^{\frac {7}{2}} a + 378 \, {\left (b x + a\right )}^{\frac {5}{2}} a^{2} - 420 \, {\left (b x + a\right )}^{\frac {3}{2}} a^{3} + 315 \, \sqrt {b x + a} a^{4}\right )} B a}{b^{2}} + \frac {11 \, {\left (35 \, {\left (b x + a\right )}^{\frac {9}{2}} - 180 \, {\left (b x + a\right )}^{\frac {7}{2}} a + 378 \, {\left (b x + a\right )}^{\frac {5}{2}} a^{2} - 420 \, {\left (b x + a\right )}^{\frac {3}{2}} a^{3} + 315 \, \sqrt {b x + a} a^{4}\right )} A}{b} + \frac {5 \, {\left (63 \, {\left (b x + a\right )}^{\frac {11}{2}} - 385 \, {\left (b x + a\right )}^{\frac {9}{2}} a + 990 \, {\left (b x + a\right )}^{\frac {7}{2}} a^{2} - 1386 \, {\left (b x + a\right )}^{\frac {5}{2}} a^{3} + 1155 \, {\left (b x + a\right )}^{\frac {3}{2}} a^{4} - 693 \, \sqrt {b x + a} a^{5}\right )} B}{b^{2}}\right )}}{3465 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.00, size = 47, normalized size = 0.70 \[ -\frac {2 \left (b x +a \right )^{\frac {7}{2}} \left (-63 B \,b^{2} x^{2}-77 A \,b^{2} x +28 B a b x +22 A a b -8 B \,a^{2}\right )}{693 b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.89, size = 54, normalized size = 0.81 \[ \frac {2 \, {\left (63 \, {\left (b x + a\right )}^{\frac {11}{2}} B - 77 \, {\left (2 \, B a - A b\right )} {\left (b x + a\right )}^{\frac {9}{2}} + 99 \, {\left (B a^{2} - A a b\right )} {\left (b x + a\right )}^{\frac {7}{2}}\right )}}{693 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.38, size = 52, normalized size = 0.78 \[ \frac {2\,{\left (a+b\,x\right )}^{7/2}\,\left (99\,B\,a^2+63\,B\,{\left (a+b\,x\right )}^2-99\,A\,a\,b+77\,A\,b\,\left (a+b\,x\right )-154\,B\,a\,\left (a+b\,x\right )\right )}{693\,b^3} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 3.24, size = 245, normalized size = 3.66 \[ \begin {cases} - \frac {4 A a^{4} \sqrt {a + b x}}{63 b^{2}} + \frac {2 A a^{3} x \sqrt {a + b x}}{63 b} + \frac {10 A a^{2} x^{2} \sqrt {a + b x}}{21} + \frac {38 A a b x^{3} \sqrt {a + b x}}{63} + \frac {2 A b^{2} x^{4} \sqrt {a + b x}}{9} + \frac {16 B a^{5} \sqrt {a + b x}}{693 b^{3}} - \frac {8 B a^{4} x \sqrt {a + b x}}{693 b^{2}} + \frac {2 B a^{3} x^{2} \sqrt {a + b x}}{231 b} + \frac {226 B a^{2} x^{3} \sqrt {a + b x}}{693} + \frac {46 B a b x^{4} \sqrt {a + b x}}{99} + \frac {2 B b^{2} x^{5} \sqrt {a + b x}}{11} & \text {for}\: b \neq 0 \\a^{\frac {5}{2}} \left (\frac {A x^{2}}{2} + \frac {B x^{3}}{3}\right ) & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________