Optimal. Leaf size=152 \[ -\frac{512 b^5}{21 a^6 x^{3/2} \left (a+\frac{b}{x}\right )^{3/2}}+\frac{32 b^2 x^{3/2}}{21 a^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{256 b^4}{7 a^5 \sqrt{x} \left (a+\frac{b}{x}\right )^{3/2}}-\frac{64 b^3 \sqrt{x}}{7 a^4 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 b x^{5/2}}{7 a^2 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.062057, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {271, 264} \[ -\frac{512 b^5}{21 a^6 x^{3/2} \left (a+\frac{b}{x}\right )^{3/2}}+\frac{32 b^2 x^{3/2}}{21 a^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{256 b^4}{7 a^5 \sqrt{x} \left (a+\frac{b}{x}\right )^{3/2}}-\frac{64 b^3 \sqrt{x}}{7 a^4 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 b x^{5/2}}{7 a^2 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 271
Rule 264
Rubi steps
\begin{align*} \int \frac{x^{5/2}}{\left (a+\frac{b}{x}\right )^{5/2}} \, dx &=\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}}-\frac{(10 b) \int \frac{x^{3/2}}{\left (a+\frac{b}{x}\right )^{5/2}} \, dx}{7 a}\\ &=-\frac{4 b x^{5/2}}{7 a^2 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}}+\frac{\left (16 b^2\right ) \int \frac{\sqrt{x}}{\left (a+\frac{b}{x}\right )^{5/2}} \, dx}{7 a^2}\\ &=\frac{32 b^2 x^{3/2}}{21 a^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 b x^{5/2}}{7 a^2 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}}-\frac{\left (32 b^3\right ) \int \frac{1}{\left (a+\frac{b}{x}\right )^{5/2} \sqrt{x}} \, dx}{7 a^3}\\ &=-\frac{64 b^3 \sqrt{x}}{7 a^4 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{32 b^2 x^{3/2}}{21 a^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 b x^{5/2}}{7 a^2 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}}+\frac{\left (128 b^4\right ) \int \frac{1}{\left (a+\frac{b}{x}\right )^{5/2} x^{3/2}} \, dx}{7 a^4}\\ &=-\frac{256 b^4}{7 a^5 \left (a+\frac{b}{x}\right )^{3/2} \sqrt{x}}-\frac{64 b^3 \sqrt{x}}{7 a^4 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{32 b^2 x^{3/2}}{21 a^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 b x^{5/2}}{7 a^2 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}}+\frac{\left (256 b^5\right ) \int \frac{1}{\left (a+\frac{b}{x}\right )^{5/2} x^{5/2}} \, dx}{7 a^5}\\ &=-\frac{512 b^5}{21 a^6 \left (a+\frac{b}{x}\right )^{3/2} x^{3/2}}-\frac{256 b^4}{7 a^5 \left (a+\frac{b}{x}\right )^{3/2} \sqrt{x}}-\frac{64 b^3 \sqrt{x}}{7 a^4 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{32 b^2 x^{3/2}}{21 a^3 \left (a+\frac{b}{x}\right )^{3/2}}-\frac{4 b x^{5/2}}{7 a^2 \left (a+\frac{b}{x}\right )^{3/2}}+\frac{2 x^{7/2}}{7 a \left (a+\frac{b}{x}\right )^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.0219127, size = 82, normalized size = 0.54 \[ \frac{2 \left (-96 a^2 b^3 x^2+16 a^3 b^2 x^3-6 a^4 b x^4+3 a^5 x^5-384 a b^4 x-256 b^5\right )}{21 a^6 \sqrt{x} \sqrt{a+\frac{b}{x}} (a x+b)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.005, size = 77, normalized size = 0.5 \begin{align*}{\frac{ \left ( 2\,ax+2\,b \right ) \left ( 3\,{a}^{5}{x}^{5}-6\,{a}^{4}b{x}^{4}+16\,{a}^{3}{b}^{2}{x}^{3}-96\,{a}^{2}{b}^{3}{x}^{2}-384\,a{b}^{4}x-256\,{b}^{5} \right ) }{21\,{a}^{6}}{x}^{-{\frac{5}{2}}} \left ({\frac{ax+b}{x}} \right ) ^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 0.985402, size = 143, normalized size = 0.94 \begin{align*} \frac{2 \,{\left (3 \,{\left (a + \frac{b}{x}\right )}^{\frac{7}{2}} x^{\frac{7}{2}} - 21 \,{\left (a + \frac{b}{x}\right )}^{\frac{5}{2}} b x^{\frac{5}{2}} + 70 \,{\left (a + \frac{b}{x}\right )}^{\frac{3}{2}} b^{2} x^{\frac{3}{2}} - 210 \, \sqrt{a + \frac{b}{x}} b^{3} \sqrt{x}\right )}}{21 \, a^{6}} - \frac{2 \,{\left (15 \,{\left (a + \frac{b}{x}\right )} b^{4} x - b^{5}\right )}}{3 \,{\left (a + \frac{b}{x}\right )}^{\frac{3}{2}} a^{6} x^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.4817, size = 200, normalized size = 1.32 \begin{align*} \frac{2 \,{\left (3 \, a^{5} x^{5} - 6 \, a^{4} b x^{4} + 16 \, a^{3} b^{2} x^{3} - 96 \, a^{2} b^{3} x^{2} - 384 \, a b^{4} x - 256 \, b^{5}\right )} \sqrt{x} \sqrt{\frac{a x + b}{x}}}{21 \,{\left (a^{8} x^{2} + 2 \, a^{7} b x + a^{6} b^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [B] time = 88.9246, size = 799, normalized size = 5.26 \begin{align*} \frac{6 a^{8} b^{\frac{51}{2}} x^{8} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} + \frac{6 a^{7} b^{\frac{53}{2}} x^{7} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} + \frac{14 a^{6} b^{\frac{55}{2}} x^{6} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} - \frac{126 a^{5} b^{\frac{57}{2}} x^{5} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} - \frac{1260 a^{4} b^{\frac{59}{2}} x^{4} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} - \frac{3360 a^{3} b^{\frac{61}{2}} x^{3} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} - \frac{4032 a^{2} b^{\frac{63}{2}} x^{2} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} - \frac{2304 a b^{\frac{65}{2}} x \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} - \frac{512 b^{\frac{67}{2}} \sqrt{\frac{a x}{b} + 1}}{21 a^{11} b^{25} x^{5} + 105 a^{10} b^{26} x^{4} + 210 a^{9} b^{27} x^{3} + 210 a^{8} b^{28} x^{2} + 105 a^{7} b^{29} x + 21 a^{6} b^{30}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.25494, size = 112, normalized size = 0.74 \begin{align*} \frac{512 \, b^{\frac{7}{2}}}{21 \, a^{6}} + \frac{2 \,{\left (3 \,{\left (a x + b\right )}^{\frac{7}{2}} - 21 \,{\left (a x + b\right )}^{\frac{5}{2}} b + 70 \,{\left (a x + b\right )}^{\frac{3}{2}} b^{2} - 210 \, \sqrt{a x + b} b^{3} - \frac{7 \,{\left (15 \,{\left (a x + b\right )} b^{4} - b^{5}\right )}}{{\left (a x + b\right )}^{\frac{3}{2}}}\right )}}{21 \, a^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]