Optimal. Leaf size=79 \[ \frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]
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Rubi [A] time = 0.0393983, antiderivative size = 79, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {273, 264} \[ \frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{(c x)^{-n (p+2)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]
Antiderivative was successfully verified.
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Rule 273
Rule 264
Rubi steps
\begin{align*} \int (c x)^{-1-2 n-n p} \left (a+b x^n\right )^p \, dx &=-\frac{(c x)^{-n (2+p)} \left (a+b x^n\right )^{1+p}}{a c n (1+p)}-\frac{\int (c x)^{-1-2 n-n p} \left (a+b x^n\right )^{1+p} \, dx}{a (1+p)}\\ &=-\frac{(c x)^{-n (2+p)} \left (a+b x^n\right )^{1+p}}{a c n (1+p)}+\frac{(c x)^{-n (2+p)} \left (a+b x^n\right )^{2+p}}{a^2 c n (1+p) (2+p)}\\ \end{align*}
Mathematica [C] time = 0.0253821, size = 69, normalized size = 0.87 \[ -\frac{x (c x)^{-n (p+2)-1} \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \, _2F_1\left (-p-2,-p;-p-1;-\frac{b x^n}{a}\right )}{n (p+2)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.078, size = 0, normalized size = 0. \begin{align*} \int \left ( cx \right ) ^{-np-2\,n-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 - 2 \, n - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.39999, size = 347, normalized size = 4.39 \begin{align*} -\frac{{\left (a b p x x^{n} e^{\left (-{\left (n p + 2 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 2 \, n + 1\right )} \log \left (x\right )\right )} - b^{2} x x^{2 \, n} e^{\left (-{\left (n p + 2 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 2 \, n + 1\right )} \log \left (x\right )\right )} +{\left (a^{2} p + a^{2}\right )} x e^{\left (-{\left (n p + 2 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 2 \, n + 1\right )} \log \left (x\right )\right )}\right )}{\left (b x^{n} + a\right )}^{p}}{a^{2} n p^{2} + 3 \, a^{2} n p + 2 \, a^{2} n} \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 - 2 \, n - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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