Optimal. Leaf size=84 \[ \frac {x^{n (-p)+n-q} \left (\frac {b x^{n-q}}{a}+1\right )^{-p} \left (a x^q+b x^n\right )^p \, _2F_1\left (1-p,-p;2-p;-\frac {b x^{n-q}}{a}\right )}{(1-p) (n-q)} \]
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Rubi [A] time = 0.08, antiderivative size = 84, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 27, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {2032, 365, 364} \[ \frac {x^{n (-p)+n-q} \left (\frac {b x^{n-q}}{a}+1\right )^{-p} \left (a x^q+b x^n\right )^p \, _2F_1\left (1-p,-p;2-p;-\frac {b x^{n-q}}{a}\right )}{(1-p) (n-q)} \]
Antiderivative was successfully verified.
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Rule 364
Rule 365
Rule 2032
Rubi steps
\begin {align*} \int x^{-1-n (-1+p)-q} \left (b x^n+a x^q\right )^p \, dx &=\left (x^{-p q} \left (a+b x^{n-q}\right )^{-p} \left (b x^n+a x^q\right )^p\right ) \int x^{-1-n (-1+p)-q+p q} \left (a+b x^{n-q}\right )^p \, dx\\ &=\left (x^{-p q} \left (1+\frac {b x^{n-q}}{a}\right )^{-p} \left (b x^n+a x^q\right )^p\right ) \int x^{-1-n (-1+p)-q+p q} \left (1+\frac {b x^{n-q}}{a}\right )^p \, dx\\ &=\frac {x^{n-n p-q} \left (1+\frac {b x^{n-q}}{a}\right )^{-p} \left (b x^n+a x^q\right )^p \, _2F_1\left (1-p,-p;2-p;-\frac {b x^{n-q}}{a}\right )}{(1-p) (n-q)}\\ \end {align*}
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Mathematica [A] time = 0.15, size = 83, normalized size = 0.99 \[ -\frac {x^{n (-p)+n-q} \left (\frac {b x^{n-q}}{a}+1\right )^{-p} \left (a x^q+b x^n\right )^p \, _2F_1\left (1-p,-p;2-p;-\frac {b x^{n-q}}{a}\right )}{(p-1) (n-q)} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.62, size = 0, normalized size = 0.00 \[ {\rm integral}\left ({\left (b x^{n} + a x^{q}\right )}^{p} x^{-n p + n - q - 1}, x\right ) \]
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 \[ \int {\left (b x^{n} + a x^{q}\right )}^{p} x^{-n {\left (p - 1\right )} - q - 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.80, size = 0, normalized size = 0.00 \[ \int x^{-\left (p -1\right ) n -q -1} \left (a \,x^{q}+b \,x^{n}\right )^{p}\, dx \]
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 \[ \int {\left (b x^{n} + a x^{q}\right )}^{p} x^{-n {\left (p - 1\right )} - q - 1}\,{d x} \]
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 \[ \int \frac {{\left (b\,x^n+a\,x^q\right )}^p}{x^{q+n\,\left (p-1\right )+1}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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