Optimal. Leaf size=94 \[ \frac {2 (d+e x)^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e}+\frac {4 b d^{3/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x}}{\sqrt {d}}\right )}{3 e}-\frac {4 b d n \sqrt {d+e x}}{3 e}-\frac {4 b n (d+e x)^{3/2}}{9 e} \]
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Rubi [A] time = 0.04, antiderivative size = 94, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {2319, 50, 63, 208} \[ \frac {2 (d+e x)^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e}+\frac {4 b d^{3/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x}}{\sqrt {d}}\right )}{3 e}-\frac {4 b d n \sqrt {d+e x}}{3 e}-\frac {4 b n (d+e x)^{3/2}}{9 e} \]
Antiderivative was successfully verified.
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Rule 50
Rule 63
Rule 208
Rule 2319
Rubi steps
\begin {align*} \int \sqrt {d+e x} \left (a+b \log \left (c x^n\right )\right ) \, dx &=\frac {2 (d+e x)^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e}-\frac {(2 b n) \int \frac {(d+e x)^{3/2}}{x} \, dx}{3 e}\\ &=-\frac {4 b n (d+e x)^{3/2}}{9 e}+\frac {2 (d+e x)^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e}-\frac {(2 b d n) \int \frac {\sqrt {d+e x}}{x} \, dx}{3 e}\\ &=-\frac {4 b d n \sqrt {d+e x}}{3 e}-\frac {4 b n (d+e x)^{3/2}}{9 e}+\frac {2 (d+e x)^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e}-\frac {\left (2 b d^2 n\right ) \int \frac {1}{x \sqrt {d+e x}} \, dx}{3 e}\\ &=-\frac {4 b d n \sqrt {d+e x}}{3 e}-\frac {4 b n (d+e x)^{3/2}}{9 e}+\frac {2 (d+e x)^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e}-\frac {\left (4 b d^2 n\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {d}{e}+\frac {x^2}{e}} \, dx,x,\sqrt {d+e x}\right )}{3 e^2}\\ &=-\frac {4 b d n \sqrt {d+e x}}{3 e}-\frac {4 b n (d+e x)^{3/2}}{9 e}+\frac {4 b d^{3/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x}}{\sqrt {d}}\right )}{3 e}+\frac {2 (d+e x)^{3/2} \left (a+b \log \left (c x^n\right )\right )}{3 e}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 77, normalized size = 0.82 \[ \frac {2 \left (\sqrt {d+e x} \left (3 a (d+e x)+3 b (d+e x) \log \left (c x^n\right )-2 b n (4 d+e x)\right )+6 b d^{3/2} n \tanh ^{-1}\left (\frac {\sqrt {d+e x}}{\sqrt {d}}\right )\right )}{9 e} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.58, size = 184, normalized size = 1.96 \[ \left [\frac {2 \, {\left (3 \, b d^{\frac {3}{2}} n \log \left (\frac {e x + 2 \, \sqrt {e x + d} \sqrt {d} + 2 \, d}{x}\right ) - {\left (8 \, b d n - 3 \, a d + {\left (2 \, b e n - 3 \, a e\right )} x - 3 \, {\left (b e x + b d\right )} \log \relax (c) - 3 \, {\left (b e n x + b d n\right )} \log \relax (x)\right )} \sqrt {e x + d}\right )}}{9 \, e}, -\frac {2 \, {\left (6 \, b \sqrt {-d} d n \arctan \left (\frac {\sqrt {e x + d} \sqrt {-d}}{d}\right ) + {\left (8 \, b d n - 3 \, a d + {\left (2 \, b e n - 3 \, a e\right )} x - 3 \, {\left (b e x + b d\right )} \log \relax (c) - 3 \, {\left (b e n x + b d n\right )} \log \relax (x)\right )} \sqrt {e x + d}\right )}}{9 \, e}\right ] \]
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 \[ \int \sqrt {e x + d} {\left (b \log \left (c x^{n}\right ) + a\right )}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.46, size = 0, normalized size = 0.00 \[ \int \left (b \ln \left (c \,x^{n}\right )+a \right ) \sqrt {e x +d}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.40, size = 93, normalized size = 0.99 \[ \frac {2 \, {\left (e x + d\right )}^{\frac {3}{2}} b \log \left (c x^{n}\right )}{3 \, e} - \frac {2 \, {\left (3 \, d^{\frac {3}{2}} \log \left (\frac {\sqrt {e x + d} - \sqrt {d}}{\sqrt {e x + d} + \sqrt {d}}\right ) + 2 \, {\left (e x + d\right )}^{\frac {3}{2}} + 6 \, \sqrt {e x + d} d\right )} b n}{9 \, e} + \frac {2 \, {\left (e x + d\right )}^{\frac {3}{2}} a}{3 \, e} \]
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 \[ \int \left (a+b\,\ln \left (c\,x^n\right )\right )\,\sqrt {d+e\,x} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 3.79, size = 102, normalized size = 1.09 \[ \frac {2 \left (\frac {a \left (d + e x\right )^{\frac {3}{2}}}{3} + b \left (\frac {\left (d + e x\right )^{\frac {3}{2}} \log {\left (c \left (- \frac {d}{e} + \frac {d + e x}{e}\right )^{n} \right )}}{3} - \frac {2 n \left (\frac {d^{2} e \operatorname {atan}{\left (\frac {\sqrt {d + e x}}{\sqrt {- d}} \right )}}{\sqrt {- d}} + d e \sqrt {d + e x} + \frac {e \left (d + e x\right )^{\frac {3}{2}}}{3}\right )}{3 e}\right )\right )}{e} \]
Verification of antiderivative is not currently implemented for this CAS.
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