Optimal. Leaf size=63 \[ -\frac{(c x)^{-n p} \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \, _2F_1\left (-p,-p;1-p;-\frac{b x^n}{a}\right )}{c n p} \]
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Rubi [A] time = 0.0241856, antiderivative size = 63, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {365, 364} \[ -\frac{(c x)^{-n p} \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \, _2F_1\left (-p,-p;1-p;-\frac{b x^n}{a}\right )}{c n p} \]
Antiderivative was successfully verified.
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Rule 365
Rule 364
Rubi steps
\begin{align*} \int (c x)^{-1-n p} \left (a+b x^n\right )^p \, dx &=\left (\left (a+b x^n\right )^p \left (1+\frac{b x^n}{a}\right )^{-p}\right ) \int (c x)^{-1-n p} \left (1+\frac{b x^n}{a}\right )^p \, dx\\ &=-\frac{(c x)^{-n p} \left (a+b x^n\right )^p \left (1+\frac{b x^n}{a}\right )^{-p} \, _2F_1\left (-p,-p;1-p;-\frac{b x^n}{a}\right )}{c n p}\\ \end{align*}
Mathematica [A] time = 0.0134042, size = 63, normalized size = 1. \[ -\frac{x (c x)^{-n p-1} \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \, _2F_1\left (-p,-p;1-p;-\frac{b x^n}{a}\right )}{n p} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.079, size = 0, normalized size = 0. \begin{align*} \int \left ( cx \right ) ^{-np-1} \left ( a+b{x}^{n} \right ) ^{p}\, 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{\left (b x^{n} + a\right )}^{p} \left (c x\right )^{-n p - 1}\,{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 ({\left (b x^{n} + a\right )}^{p} \left (c x\right )^{-n p - 1}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \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{\left (b x^{n} + a\right )}^{p} \left (c x\right )^{-n p - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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