Optimal. Leaf size=210 \[ -\frac {a^2 \sqrt {a^2+2 a b x+b^2 x^2} (a B+3 A b)}{7 x^7 (a+b x)}-\frac {a b \sqrt {a^2+2 a b x+b^2 x^2} (a B+A b)}{2 x^6 (a+b x)}-\frac {b^2 \sqrt {a^2+2 a b x+b^2 x^2} (3 a B+A b)}{5 x^5 (a+b x)}-\frac {b^3 B \sqrt {a^2+2 a b x+b^2 x^2}}{4 x^4 (a+b x)}-\frac {a^3 A \sqrt {a^2+2 a b x+b^2 x^2}}{8 x^8 (a+b x)} \]
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Rubi [A] time = 0.08, antiderivative size = 210, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.069, Rules used = {770, 76} \begin {gather*} -\frac {a^2 \sqrt {a^2+2 a b x+b^2 x^2} (a B+3 A b)}{7 x^7 (a+b x)}-\frac {a b \sqrt {a^2+2 a b x+b^2 x^2} (a B+A b)}{2 x^6 (a+b x)}-\frac {b^2 \sqrt {a^2+2 a b x+b^2 x^2} (3 a B+A b)}{5 x^5 (a+b x)}-\frac {a^3 A \sqrt {a^2+2 a b x+b^2 x^2}}{8 x^8 (a+b x)}-\frac {b^3 B \sqrt {a^2+2 a b x+b^2 x^2}}{4 x^4 (a+b x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 76
Rule 770
Rubi steps
\begin {align*} \int \frac {(A+B x) \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}{x^9} \, dx &=\frac {\sqrt {a^2+2 a b x+b^2 x^2} \int \frac {\left (a b+b^2 x\right )^3 (A+B x)}{x^9} \, dx}{b^2 \left (a b+b^2 x\right )}\\ &=\frac {\sqrt {a^2+2 a b x+b^2 x^2} \int \left (\frac {a^3 A b^3}{x^9}+\frac {a^2 b^3 (3 A b+a B)}{x^8}+\frac {3 a b^4 (A b+a B)}{x^7}+\frac {b^5 (A b+3 a B)}{x^6}+\frac {b^6 B}{x^5}\right ) \, dx}{b^2 \left (a b+b^2 x\right )}\\ &=-\frac {a^3 A \sqrt {a^2+2 a b x+b^2 x^2}}{8 x^8 (a+b x)}-\frac {a^2 (3 A b+a B) \sqrt {a^2+2 a b x+b^2 x^2}}{7 x^7 (a+b x)}-\frac {a b (A b+a B) \sqrt {a^2+2 a b x+b^2 x^2}}{2 x^6 (a+b x)}-\frac {b^2 (A b+3 a B) \sqrt {a^2+2 a b x+b^2 x^2}}{5 x^5 (a+b x)}-\frac {b^3 B \sqrt {a^2+2 a b x+b^2 x^2}}{4 x^4 (a+b x)}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 87, normalized size = 0.41 \begin {gather*} -\frac {\sqrt {(a+b x)^2} \left (5 a^3 (7 A+8 B x)+20 a^2 b x (6 A+7 B x)+28 a b^2 x^2 (5 A+6 B x)+14 b^3 x^3 (4 A+5 B x)\right )}{280 x^8 (a+b x)} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [B] time = 2.85, size = 754, normalized size = 3.59 \begin {gather*} \frac {16 b^7 \sqrt {a^2+2 a b x+b^2 x^2} \left (-35 a^{10} A b-40 a^{10} b B x-365 a^9 A b^2 x-420 a^9 b^2 B x^2-1715 a^8 A b^3 x^2-1988 a^8 b^3 B x^3-4781 a^7 A b^4 x^3-5586 a^7 b^4 B x^4-8757 a^6 A b^5 x^4-10318 a^6 b^5 B x^5-11011 a^5 A b^6 x^5-13090 a^5 b^6 B x^6-9625 a^4 A b^7 x^6-11550 a^4 b^7 B x^7-5775 a^3 A b^8 x^7-6998 a^3 b^8 B x^8-2276 a^2 A b^9 x^8-2786 a^2 b^9 B x^9-532 a A b^{10} x^9-658 a b^{10} B x^{10}-56 A b^{11} x^{10}-70 b^{11} B x^{11}\right )+16 \sqrt {b^2} b^7 \left (35 a^{11} A+40 a^{11} B x+400 a^{10} A b x+460 a^{10} b B x^2+2080 a^9 A b^2 x^2+2408 a^9 b^2 B x^3+6496 a^8 A b^3 x^3+7574 a^8 b^3 B x^4+13538 a^7 A b^4 x^4+15904 a^7 b^4 B x^5+19768 a^6 A b^5 x^5+23408 a^6 b^5 B x^6+20636 a^5 A b^6 x^6+24640 a^5 b^6 B x^7+15400 a^4 A b^7 x^7+18548 a^4 b^7 B x^8+8051 a^3 A b^8 x^8+9784 a^3 b^8 B x^9+2808 a^2 A b^9 x^9+3444 a^2 b^9 B x^{10}+588 a A b^{10} x^{10}+728 a b^{10} B x^{11}+56 A b^{11} x^{11}+70 b^{11} B x^{12}\right )}{35 \sqrt {b^2} x^8 \sqrt {a^2+2 a b x+b^2 x^2} \left (-128 a^7 b^7-896 a^6 b^8 x-2688 a^5 b^9 x^2-4480 a^4 b^{10} x^3-4480 a^3 b^{11} x^4-2688 a^2 b^{12} x^5-896 a b^{13} x^6-128 b^{14} x^7\right )+35 x^8 \left (128 a^8 b^8+1024 a^7 b^9 x+3584 a^6 b^{10} x^2+7168 a^5 b^{11} x^3+8960 a^4 b^{12} x^4+7168 a^3 b^{13} x^5+3584 a^2 b^{14} x^6+1024 a b^{15} x^7+128 b^{16} x^8\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 73, normalized size = 0.35 \begin {gather*} -\frac {70 \, B b^{3} x^{4} + 35 \, A a^{3} + 56 \, {\left (3 \, B a b^{2} + A b^{3}\right )} x^{3} + 140 \, {\left (B a^{2} b + A a b^{2}\right )} x^{2} + 40 \, {\left (B a^{3} + 3 \, A a^{2} b\right )} x}{280 \, x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.17, size = 149, normalized size = 0.71 \begin {gather*} \frac {{\left (2 \, B a b^{7} - A b^{8}\right )} \mathrm {sgn}\left (b x + a\right )}{280 \, a^{5}} - \frac {70 \, B b^{3} x^{4} \mathrm {sgn}\left (b x + a\right ) + 168 \, B a b^{2} x^{3} \mathrm {sgn}\left (b x + a\right ) + 56 \, A b^{3} x^{3} \mathrm {sgn}\left (b x + a\right ) + 140 \, B a^{2} b x^{2} \mathrm {sgn}\left (b x + a\right ) + 140 \, A a b^{2} x^{2} \mathrm {sgn}\left (b x + a\right ) + 40 \, B a^{3} x \mathrm {sgn}\left (b x + a\right ) + 120 \, A a^{2} b x \mathrm {sgn}\left (b x + a\right ) + 35 \, A a^{3} \mathrm {sgn}\left (b x + a\right )}{280 \, x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 92, normalized size = 0.44 \begin {gather*} -\frac {\left (70 B \,b^{3} x^{4}+56 A \,b^{3} x^{3}+168 B a \,b^{2} x^{3}+140 A a \,b^{2} x^{2}+140 B \,a^{2} b \,x^{2}+120 A \,a^{2} b x +40 B \,a^{3} x +35 A \,a^{3}\right ) \left (\left (b x +a \right )^{2}\right )^{\frac {3}{2}}}{280 \left (b x +a \right )^{3} x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.52, size = 495, normalized size = 2.36 \begin {gather*} -\frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {3}{2}} B b^{7}}{4 \, a^{7}} + \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {3}{2}} A b^{8}}{4 \, a^{8}} - \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {3}{2}} B b^{6}}{4 \, a^{6} x} + \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {3}{2}} A b^{7}}{4 \, a^{7} x} + \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} B b^{5}}{4 \, a^{7} x^{2}} - \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} A b^{6}}{4 \, a^{8} x^{2}} - \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} B b^{4}}{4 \, a^{6} x^{3}} + \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} A b^{5}}{4 \, a^{7} x^{3}} + \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} B b^{3}}{4 \, a^{5} x^{4}} - \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} A b^{4}}{4 \, a^{6} x^{4}} - \frac {17 \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} B b^{2}}{70 \, a^{4} x^{5}} + \frac {69 \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} A b^{3}}{280 \, a^{5} x^{5}} + \frac {3 \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} B b}{14 \, a^{3} x^{6}} - \frac {13 \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} A b^{2}}{56 \, a^{4} x^{6}} - \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} B}{7 \, a^{2} x^{7}} + \frac {11 \, {\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} A b}{56 \, a^{3} x^{7}} - \frac {{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{\frac {5}{2}} A}{8 \, a^{2} x^{8}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.17, size = 196, normalized size = 0.93 \begin {gather*} -\frac {\left (\frac {B\,a^3}{7}+\frac {3\,A\,b\,a^2}{7}\right )\,\sqrt {a^2+2\,a\,b\,x+b^2\,x^2}}{x^7\,\left (a+b\,x\right )}-\frac {\left (\frac {A\,b^3}{5}+\frac {3\,B\,a\,b^2}{5}\right )\,\sqrt {a^2+2\,a\,b\,x+b^2\,x^2}}{x^5\,\left (a+b\,x\right )}-\frac {A\,a^3\,\sqrt {a^2+2\,a\,b\,x+b^2\,x^2}}{8\,x^8\,\left (a+b\,x\right )}-\frac {B\,b^3\,\sqrt {a^2+2\,a\,b\,x+b^2\,x^2}}{4\,x^4\,\left (a+b\,x\right )}-\frac {a\,b\,\left (A\,b+B\,a\right )\,\sqrt {a^2+2\,a\,b\,x+b^2\,x^2}}{2\,x^6\,\left (a+b\,x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (A + B x\right ) \left (\left (a + b x\right )^{2}\right )^{\frac {3}{2}}}{x^{9}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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