Integrand size = 11, antiderivative size = 19 \[ \int \frac {a+b x}{x^{2/3}} \, dx=3 a \sqrt [3]{x}+\frac {3}{4} b x^{4/3} \]
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Time = 0.00 (sec) , antiderivative size = 19, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {45} \[ \int \frac {a+b x}{x^{2/3}} \, dx=3 a \sqrt [3]{x}+\frac {3}{4} b x^{4/3} \]
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Rule 45
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {a}{x^{2/3}}+b \sqrt [3]{x}\right ) \, dx \\ & = 3 a \sqrt [3]{x}+\frac {3}{4} b x^{4/3} \\ \end{align*}
Time = 0.01 (sec) , antiderivative size = 16, normalized size of antiderivative = 0.84 \[ \int \frac {a+b x}{x^{2/3}} \, dx=\frac {3}{4} \sqrt [3]{x} (4 a+b x) \]
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Time = 0.02 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.68
method | result | size |
gosper | \(\frac {3 x^{\frac {1}{3}} \left (b x +4 a \right )}{4}\) | \(13\) |
trager | \(\left (\frac {3 b x}{4}+3 a \right ) x^{\frac {1}{3}}\) | \(13\) |
risch | \(\frac {3 x^{\frac {1}{3}} \left (b x +4 a \right )}{4}\) | \(13\) |
derivativedivides | \(3 a \,x^{\frac {1}{3}}+\frac {3 b \,x^{\frac {4}{3}}}{4}\) | \(14\) |
default | \(3 a \,x^{\frac {1}{3}}+\frac {3 b \,x^{\frac {4}{3}}}{4}\) | \(14\) |
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none
Time = 0.22 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.63 \[ \int \frac {a+b x}{x^{2/3}} \, dx=\frac {3}{4} \, {\left (b x + 4 \, a\right )} x^{\frac {1}{3}} \]
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Time = 0.50 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.89 \[ \int \frac {a+b x}{x^{2/3}} \, dx=3 a \sqrt [3]{x} + \frac {3 b x^{\frac {4}{3}}}{4} \]
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none
Time = 0.21 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.68 \[ \int \frac {a+b x}{x^{2/3}} \, dx=\frac {3}{4} \, b x^{\frac {4}{3}} + 3 \, a x^{\frac {1}{3}} \]
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Time = 0.29 (sec) , antiderivative size = 13, normalized size of antiderivative = 0.68 \[ \int \frac {a+b x}{x^{2/3}} \, dx=\frac {3}{4} \, b x^{\frac {4}{3}} + 3 \, a x^{\frac {1}{3}} \]
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Time = 0.03 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.63 \[ \int \frac {a+b x}{x^{2/3}} \, dx=\frac {3\,x^{1/3}\,\left (4\,a+b\,x\right )}{4} \]
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