Optimal. Leaf size=352 \[ -\frac {3^{3/4} \sqrt {2+\sqrt {3}} b^{5/3} \left (c x^2\right )^{5/2} \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right ) \sqrt {\frac {a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} \sqrt {c x^2}+b^{2/3} c x^2}{\left (\left (1+\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac {\sqrt [3]{b} \sqrt {c x^2}+\left (1-\sqrt {3}\right ) \sqrt [3]{a}}{\sqrt [3]{b} \sqrt {c x^2}+\left (1+\sqrt {3}\right ) \sqrt [3]{a}}\right )|-7-4 \sqrt {3}\right )}{20 a x^5 \sqrt {\frac {\sqrt [3]{a} \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )}{\left (\left (1+\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )^2}} \sqrt {a+b \left (c x^2\right )^{3/2}}}-\frac {3 b \left (c x^2\right )^{5/2} \sqrt {a+b \left (c x^2\right )^{3/2}}}{20 a c x^7}-\frac {\sqrt {a+b \left (c x^2\right )^{3/2}}}{5 x^5} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.19, antiderivative size = 352, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {368, 277, 325, 218} \[ -\frac {3^{3/4} \sqrt {2+\sqrt {3}} b^{5/3} \left (c x^2\right )^{5/2} \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right ) \sqrt {\frac {a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} \sqrt {c x^2}+b^{2/3} c x^2}{\left (\left (1+\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac {\sqrt [3]{b} \sqrt {c x^2}+\left (1-\sqrt {3}\right ) \sqrt [3]{a}}{\sqrt [3]{b} \sqrt {c x^2}+\left (1+\sqrt {3}\right ) \sqrt [3]{a}}\right )|-7-4 \sqrt {3}\right )}{20 a x^5 \sqrt {\frac {\sqrt [3]{a} \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )}{\left (\left (1+\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )^2}} \sqrt {a+b \left (c x^2\right )^{3/2}}}-\frac {3 b \left (c x^2\right )^{5/2} \sqrt {a+b \left (c x^2\right )^{3/2}}}{20 a c x^7}-\frac {\sqrt {a+b \left (c x^2\right )^{3/2}}}{5 x^5} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 218
Rule 277
Rule 325
Rule 368
Rubi steps
\begin {align*} \int \frac {\sqrt {a+b \left (c x^2\right )^{3/2}}}{x^6} \, dx &=\frac {\left (c x^2\right )^{5/2} \operatorname {Subst}\left (\int \frac {\sqrt {a+b x^3}}{x^6} \, dx,x,\sqrt {c x^2}\right )}{x^5}\\ &=-\frac {\sqrt {a+b \left (c x^2\right )^{3/2}}}{5 x^5}+\frac {\left (3 b \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x^3 \sqrt {a+b x^3}} \, dx,x,\sqrt {c x^2}\right )}{10 x^5}\\ &=-\frac {\sqrt {a+b \left (c x^2\right )^{3/2}}}{5 x^5}-\frac {3 b \left (c x^2\right )^{5/2} \sqrt {a+b \left (c x^2\right )^{3/2}}}{20 a c x^7}-\frac {\left (3 b^2 \left (c x^2\right )^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {a+b x^3}} \, dx,x,\sqrt {c x^2}\right )}{40 a x^5}\\ &=-\frac {\sqrt {a+b \left (c x^2\right )^{3/2}}}{5 x^5}-\frac {3 b \left (c x^2\right )^{5/2} \sqrt {a+b \left (c x^2\right )^{3/2}}}{20 a c x^7}-\frac {3^{3/4} \sqrt {2+\sqrt {3}} b^{5/3} \left (c x^2\right )^{5/2} \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right ) \sqrt {\frac {a^{2/3}+b^{2/3} c x^2-\sqrt [3]{a} \sqrt [3]{b} \sqrt {c x^2}}{\left (\left (1+\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )^2}} F\left (\sin ^{-1}\left (\frac {\left (1-\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}}{\left (1+\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}}\right )|-7-4 \sqrt {3}\right )}{20 a x^5 \sqrt {\frac {\sqrt [3]{a} \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )}{\left (\left (1+\sqrt {3}\right ) \sqrt [3]{a}+\sqrt [3]{b} \sqrt {c x^2}\right )^2}} \sqrt {a+b \left (c x^2\right )^{3/2}}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.02, size = 69, normalized size = 0.20 \[ -\frac {\sqrt {a+b \left (c x^2\right )^{3/2}} \, _2F_1\left (-\frac {5}{3},-\frac {1}{2};-\frac {2}{3};-\frac {b \left (c x^2\right )^{3/2}}{a}\right )}{5 x^5 \sqrt {\frac {b \left (c x^2\right )^{3/2}}{a}+1}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [F] time = 1.26, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {\sqrt {c x^{2}} b c x^{2} + a}}{x^{6}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {\left (c x^{2}\right )^{\frac {3}{2}} b + a}}{x^{6}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [F] time = 0.24, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {a +\left (c \,x^{2}\right )^{\frac {3}{2}} b}}{x^{6}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {\left (c x^{2}\right )^{\frac {3}{2}} b + a}}{x^{6}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {\sqrt {a+b\,{\left (c\,x^2\right )}^{3/2}}}{x^6} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\sqrt {a + b \left (c x^{2}\right )^{\frac {3}{2}}}}{x^{6}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________