Optimal. Leaf size=127 \[ \frac{2 (c x)^{-n (p+3)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{2 (c x)^{-n (p+3)} \left (a+b x^n\right )^{p+3}}{a^3 c n (p+1) (p+2) (p+3)}-\frac{(c x)^{-n (p+3)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]
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Rubi [A] time = 0.073555, antiderivative size = 127, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.087, Rules used = {273, 264} \[ \frac{2 (c x)^{-n (p+3)} \left (a+b x^n\right )^{p+2}}{a^2 c n (p+1) (p+2)}-\frac{2 (c x)^{-n (p+3)} \left (a+b x^n\right )^{p+3}}{a^3 c n (p+1) (p+2) (p+3)}-\frac{(c x)^{-n (p+3)} \left (a+b x^n\right )^{p+1}}{a c n (p+1)} \]
Antiderivative was successfully verified.
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Rule 273
Rule 264
Rubi steps
\begin{align*} \int (c x)^{-1-3 n-n p} \left (a+b x^n\right )^p \, dx &=-\frac{(c x)^{-n (3+p)} \left (a+b x^n\right )^{1+p}}{a c n (1+p)}-\frac{2 \int (c x)^{-1-3 n-n p} \left (a+b x^n\right )^{1+p} \, dx}{a (1+p)}\\ &=-\frac{(c x)^{-n (3+p)} \left (a+b x^n\right )^{1+p}}{a c n (1+p)}+\frac{2 (c x)^{-n (3+p)} \left (a+b x^n\right )^{2+p}}{a^2 c n (1+p) (2+p)}+\frac{2 \int (c x)^{-1-3 n-n p} \left (a+b x^n\right )^{2+p} \, dx}{a^2 (1+p) (2+p)}\\ &=-\frac{(c x)^{-n (3+p)} \left (a+b x^n\right )^{1+p}}{a c n (1+p)}+\frac{2 (c x)^{-n (3+p)} \left (a+b x^n\right )^{2+p}}{a^2 c n (1+p) (2+p)}-\frac{2 (c x)^{-n (3+p)} \left (a+b x^n\right )^{3+p}}{a^3 c n (1+p) (2+p) (3+p)}\\ \end{align*}
Mathematica [C] time = 0.0261541, size = 69, normalized size = 0.54 \[ -\frac{x (c x)^{-n (p+3)-1} \left (a+b x^n\right )^p \left (\frac{b x^n}{a}+1\right )^{-p} \, _2F_1\left (-p-3,-p;-p-2;-\frac{b x^n}{a}\right )}{n (p+3)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.077, size = 0, normalized size = 0. \begin{align*} \int \left ( cx \right ) ^{-np-3\,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 - 3 \, n - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.51635, size = 510, normalized size = 4.02 \begin{align*} \frac{{\left (2 \, a b^{2} p x x^{2 \, n} e^{\left (-{\left (n p + 3 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 3 \, n + 1\right )} \log \left (x\right )\right )} - 2 \, b^{3} x x^{3 \, n} e^{\left (-{\left (n p + 3 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 3 \, n + 1\right )} \log \left (x\right )\right )} -{\left (a^{2} b p^{2} + a^{2} b p\right )} x x^{n} e^{\left (-{\left (n p + 3 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 3 \, n + 1\right )} \log \left (x\right )\right )} -{\left (a^{3} p^{2} + 3 \, a^{3} p + 2 \, a^{3}\right )} x e^{\left (-{\left (n p + 3 \, n + 1\right )} \log \left (c\right ) -{\left (n p + 3 \, n + 1\right )} \log \left (x\right )\right )}\right )}{\left (b x^{n} + a\right )}^{p}}{a^{3} n p^{3} + 6 \, a^{3} n p^{2} + 11 \, a^{3} n p + 6 \, a^{3} 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 - 3 \, n - 1}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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