Optimal. Leaf size=19 \[ -\frac {5^x}{\log ^2(5)}+\frac {5^x x}{\log (5)} \]
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Rubi [A]
time = 0.01, antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.400, Rules used = {2207, 2225}
\begin {gather*} \frac {5^x x}{\log (5)}-\frac {5^x}{\log ^2(5)} \end {gather*}
Antiderivative was successfully verified.
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Rule 2207
Rule 2225
Rubi steps
\begin {align*} \int 5^x x \, dx &=\frac {5^x x}{\log (5)}-\frac {\int 5^x \, dx}{\log (5)}\\ &=-\frac {5^x}{\log ^2(5)}+\frac {5^x x}{\log (5)}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 14, normalized size = 0.74 \begin {gather*} \frac {5^x (-1+x \log (5))}{\log ^2(5)} \end {gather*}
Antiderivative was successfully verified.
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Mathics [A]
time = 1.79, size = 14, normalized size = 0.74 \begin {gather*} \frac {\left (-1+x \text {Log}\left [5\right ]\right ) 5^x}{\text {Log}\left [5\right ]^2} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.02, size = 15, normalized size = 0.79
method | result | size |
gosper | \(\frac {\left (x \ln \left (5\right )-1\right ) 5^{x}}{\ln \left (5\right )^{2}}\) | \(15\) |
risch | \(\frac {\left (x \ln \left (5\right )-1\right ) 5^{x}}{\ln \left (5\right )^{2}}\) | \(15\) |
meijerg | \(\frac {1-\frac {\left (2-2 x \ln \left (5\right )\right ) {\mathrm e}^{x \ln \left (5\right )}}{2}}{\ln \left (5\right )^{2}}\) | \(22\) |
norman | \(\frac {x \,{\mathrm e}^{x \ln \left (5\right )}}{\ln \left (5\right )}-\frac {{\mathrm e}^{x \ln \left (5\right )}}{\ln \left (5\right )^{2}}\) | \(24\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.36, size = 14, normalized size = 0.74 \begin {gather*} \frac {{\left (x \log \left (5\right ) - 1\right )} 5^{x}}{\log \left (5\right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.33, size = 14, normalized size = 0.74 \begin {gather*} \frac {{\left (x \log \left (5\right ) - 1\right )} 5^{x}}{\log \left (5\right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.05, size = 14, normalized size = 0.74 \begin {gather*} \frac {5^{x} \left (x \log {\left (5 \right )} - 1\right )}{\log {\left (5 \right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.00, size = 17, normalized size = 0.89 \begin {gather*} \frac {\left (x \ln \left (5\right )-1\right ) \mathrm {e}^{x \ln \left (5\right )}}{\ln ^{2}\left (5\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 14, normalized size = 0.74 \begin {gather*} \frac {5^x\,\left (x\,\ln \left (5\right )-1\right )}{{\ln \left (5\right )}^2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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