Optimal. Leaf size=64 \[ \frac{\sqrt{c x^2} (d x)^{m+2} (a+b x)^n \left (\frac{b x}{a}+1\right )^{-n} \, _2F_1\left (m+2,-n;m+3;-\frac{b x}{a}\right )}{d^2 (m+2) x} \]
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Rubi [A] time = 0.0281022, antiderivative size = 64, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {15, 16, 66, 64} \[ \frac{\sqrt{c x^2} (d x)^{m+2} (a+b x)^n \left (\frac{b x}{a}+1\right )^{-n} \, _2F_1\left (m+2,-n;m+3;-\frac{b x}{a}\right )}{d^2 (m+2) x} \]
Antiderivative was successfully verified.
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Rule 15
Rule 16
Rule 66
Rule 64
Rubi steps
\begin{align*} \int (d x)^m \sqrt{c x^2} (a+b x)^n \, dx &=\frac{\sqrt{c x^2} \int x (d x)^m (a+b x)^n \, dx}{x}\\ &=\frac{\sqrt{c x^2} \int (d x)^{1+m} (a+b x)^n \, dx}{d x}\\ &=\frac{\left (\sqrt{c x^2} (a+b x)^n \left (1+\frac{b x}{a}\right )^{-n}\right ) \int (d x)^{1+m} \left (1+\frac{b x}{a}\right )^n \, dx}{d x}\\ &=\frac{(d x)^{2+m} \sqrt{c x^2} (a+b x)^n \left (1+\frac{b x}{a}\right )^{-n} \, _2F_1\left (2+m,-n;3+m;-\frac{b x}{a}\right )}{d^2 (2+m) x}\\ \end{align*}
Mathematica [A] time = 0.0140299, size = 57, normalized size = 0.89 \[ \frac{x \sqrt{c x^2} (d x)^m (a+b x)^n \left (\frac{b x}{a}+1\right )^{-n} \, _2F_1\left (m+2,-n;m+3;-\frac{b x}{a}\right )}{m+2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.033, size = 0, normalized size = 0. \begin{align*} \int \left ( dx \right ) ^{m}\sqrt{c{x}^{2}} \left ( bx+a \right ) ^{n}\, 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 \sqrt{c x^{2}}{\left (b x + a\right )}^{n} \left (d x\right )^{m}\,{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 (\sqrt{c x^{2}}{\left (b x + a\right )}^{n} \left (d x\right )^{m}, 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 \sqrt{c x^{2}} \left (d x\right )^{m} \left (a + b x\right )^{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 \sqrt{c x^{2}}{\left (b x + a\right )}^{n} \left (d x\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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