Optimal. Leaf size=31 \[ \frac {2 (c x)^{1+m} \left (b x^n\right )^{5/2}}{c (2+2 m+5 n)} \]
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Rubi [A]
time = 0.01, antiderivative size = 36, normalized size of antiderivative = 1.16, number of steps
used = 3, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {15, 20, 30}
\begin {gather*} \frac {2 b^2 x^{2 n+1} \sqrt {b x^n} (c x)^m}{2 m+5 n+2} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 20
Rule 30
Rubi steps
\begin {align*} \int (c x)^m \left (b x^n\right )^{5/2} \, dx &=\left (b^2 x^{-n/2} \sqrt {b x^n}\right ) \int x^{5 n/2} (c x)^m \, dx\\ &=\left (b^2 x^{-m-\frac {n}{2}} (c x)^m \sqrt {b x^n}\right ) \int x^{m+\frac {5 n}{2}} \, dx\\ &=\frac {2 b^2 x^{1+2 n} (c x)^m \sqrt {b x^n}}{2+2 m+5 n}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 26, normalized size = 0.84 \begin {gather*} \frac {x (c x)^m \left (b x^n\right )^{5/2}}{1+m+\frac {5 n}{2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 26, normalized size = 0.84
method | result | size |
gosper | \(\frac {2 x \left (c x \right )^{m} \left (b \,x^{n}\right )^{\frac {5}{2}}}{2+2 m +5 n}\) | \(26\) |
risch | \(\frac {2 b^{3} x \,{\mathrm e}^{\frac {m \left (-i \mathrm {csgn}\left (i c x \right )^{3} \pi +i \mathrm {csgn}\left (i c x \right )^{2} \mathrm {csgn}\left (i c \right ) \pi +i \mathrm {csgn}\left (i c x \right )^{2} \mathrm {csgn}\left (i x \right ) \pi -i \mathrm {csgn}\left (i c x \right ) \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x \right ) \pi +2 \ln \left (x \right )+2 \ln \left (c \right )\right )}{2}} x^{3 n}}{\left (2+2 m +5 n \right ) \sqrt {b \,x^{n}}}\) | \(108\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.31, size = 27, normalized size = 0.87 \begin {gather*} \frac {2 \, b^{\frac {5}{2}} c^{m} x x^{m} {\left (x^{n}\right )}^{\frac {5}{2}}}{2 \, m + 5 \, n + 2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.05, size = 34, normalized size = 1.10 \begin {gather*} \frac {2\,b^2\,x^{2\,n+1}\,\sqrt {b\,x^n}\,{\left (c\,x\right )}^m}{2\,m+5\,n+2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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