Optimal. Leaf size=135 \[ \frac{c x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b c^2 x^n}{a c^2-d^2}\right )}{a c^2-d^2}-\frac{d x \sqrt{\frac{b x^n}{a}+1} F_1\left (\frac{1}{n};\frac{1}{2},1;1+\frac{1}{n};-\frac{b x^n}{a},-\frac{b c^2 x^n}{a c^2-d^2}\right )}{\left (a c^2-d^2\right ) \sqrt{a+b x^n}} \]
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Rubi [A] time = 0.0938964, antiderivative size = 135, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {2156, 245, 430, 429} \[ \frac{c x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b c^2 x^n}{a c^2-d^2}\right )}{a c^2-d^2}-\frac{d x \sqrt{\frac{b x^n}{a}+1} F_1\left (\frac{1}{n};\frac{1}{2},1;1+\frac{1}{n};-\frac{b x^n}{a},-\frac{b c^2 x^n}{a c^2-d^2}\right )}{\left (a c^2-d^2\right ) \sqrt{a+b x^n}} \]
Antiderivative was successfully verified.
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Rule 2156
Rule 245
Rule 430
Rule 429
Rubi steps
\begin{align*} \int \frac{1}{a c+b c x^n+d \sqrt{a+b x^n}} \, dx &=(a c) \int \frac{1}{a^2 c^2-a d^2+a b c^2 x^n} \, dx-(a d) \int \frac{1}{\sqrt{a+b x^n} \left (a^2 c^2-a d^2+a b c^2 x^n\right )} \, dx\\ &=\frac{c x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b c^2 x^n}{a c^2-d^2}\right )}{a c^2-d^2}-\frac{\left (a d \sqrt{1+\frac{b x^n}{a}}\right ) \int \frac{1}{\sqrt{1+\frac{b x^n}{a}} \left (a^2 c^2-a d^2+a b c^2 x^n\right )} \, dx}{\sqrt{a+b x^n}}\\ &=-\frac{d x \sqrt{1+\frac{b x^n}{a}} F_1\left (\frac{1}{n};\frac{1}{2},1;1+\frac{1}{n};-\frac{b x^n}{a},-\frac{b c^2 x^n}{a c^2-d^2}\right )}{\left (a c^2-d^2\right ) \sqrt{a+b x^n}}+\frac{c x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b c^2 x^n}{a c^2-d^2}\right )}{a c^2-d^2}\\ \end{align*}
Mathematica [B] time = 0.633227, size = 320, normalized size = 2.37 \[ \frac{c x \, _2F_1\left (1,\frac{1}{n};1+\frac{1}{n};-\frac{b c^2 x^n}{a c^2-d^2}\right )}{a c^2-d^2}-\frac{2 a d (n+1) x \left (a c^2-d^2\right ) F_1\left (\frac{1}{n};\frac{1}{2},1;1+\frac{1}{n};-\frac{b x^n}{a},-\frac{b c^2 x^n}{a c^2-d^2}\right )}{\sqrt{a+b x^n} \left (a c^2+b c^2 x^n-d^2\right ) \left (\left (a c^2-d^2\right ) \left (2 a (n+1) F_1\left (\frac{1}{n};\frac{1}{2},1;1+\frac{1}{n};-\frac{b x^n}{a},-\frac{b c^2 x^n}{a c^2-d^2}\right )-b n x^n F_1\left (1+\frac{1}{n};\frac{3}{2},1;2+\frac{1}{n};-\frac{b x^n}{a},-\frac{b c^2 x^n}{a c^2-d^2}\right )\right )-2 a b c^2 n x^n F_1\left (1+\frac{1}{n};\frac{1}{2},2;2+\frac{1}{n};-\frac{b x^n}{a},-\frac{b c^2 x^n}{a c^2-d^2}\right )\right )} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.009, size = 0, normalized size = 0. \begin{align*} \int \left ( ac+bc{x}^{n}+d\sqrt{a+b{x}^{n}} \right ) ^{-1}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{b c x^{n} + a c + \sqrt{b x^{n} + a} d}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{b c x^{n} + a c - \sqrt{b x^{n} + a} d}{b^{2} c^{2} x^{2 \, n} + a^{2} c^{2} - a d^{2} +{\left (2 \, a b c^{2} - b d^{2}\right )} x^{n}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{a c + b c x^{n} + d \sqrt{a + b x^{n}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{b c x^{n} + a c + \sqrt{b x^{n} + a} d}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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