Optimal. Leaf size=95 \[ \frac {2 a \sqrt {c+d x^n}}{3 b (b c-a d) n \left (a+b x^n\right )^{3/2}}-\frac {2 (3 b c-a d) \sqrt {c+d x^n}}{3 b (b c-a d)^2 n \sqrt {a+b x^n}} \]
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Rubi [A]
time = 0.04, antiderivative size = 95, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 30, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {457, 79, 37}
\begin {gather*} \frac {2 a \sqrt {c+d x^n}}{3 b n (b c-a d) \left (a+b x^n\right )^{3/2}}-\frac {2 (3 b c-a d) \sqrt {c+d x^n}}{3 b n (b c-a d)^2 \sqrt {a+b x^n}} \end {gather*}
Antiderivative was successfully verified.
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Rule 37
Rule 79
Rule 457
Rubi steps
\begin {align*} \int \frac {x^{-1+2 n}}{\left (a+b x^n\right )^{5/2} \sqrt {c+d x^n}} \, dx &=\frac {\text {Subst}\left (\int \frac {x}{(a+b x)^{5/2} \sqrt {c+d x}} \, dx,x,x^n\right )}{n}\\ &=\frac {2 a \sqrt {c+d x^n}}{3 b (b c-a d) n \left (a+b x^n\right )^{3/2}}+\frac {(3 b c-a d) \text {Subst}\left (\int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx,x,x^n\right )}{3 b (b c-a d) n}\\ &=\frac {2 a \sqrt {c+d x^n}}{3 b (b c-a d) n \left (a+b x^n\right )^{3/2}}-\frac {2 (3 b c-a d) \sqrt {c+d x^n}}{3 b (b c-a d)^2 n \sqrt {a+b x^n}}\\ \end {align*}
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Mathematica [A]
time = 0.65, size = 57, normalized size = 0.60 \begin {gather*} \frac {2 \sqrt {c+d x^n} \left (-2 a c-3 b c x^n+a d x^n\right )}{3 (b c-a d)^2 n \left (a+b x^n\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.11, size = 0, normalized size = 0.00 \[\int \frac {x^{-1+2 n}}{\left (a +b \,x^{n}\right )^{\frac {5}{2}} \sqrt {c +d \,x^{n}}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.88, size = 135, normalized size = 1.42 \begin {gather*} -\frac {2 \, {\left (2 \, a c + {\left (3 \, b c - a d\right )} x^{n}\right )} \sqrt {b x^{n} + a} \sqrt {d x^{n} + c}}{3 \, {\left ({\left (b^{4} c^{2} - 2 \, a b^{3} c d + a^{2} b^{2} d^{2}\right )} n x^{2 \, n} + 2 \, {\left (a b^{3} c^{2} - 2 \, a^{2} b^{2} c d + a^{3} b d^{2}\right )} n x^{n} + {\left (a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}\right )} n\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {x^{2\,n-1}}{{\left (a+b\,x^n\right )}^{5/2}\,\sqrt {c+d\,x^n}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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