Integrand size = 20, antiderivative size = 20 \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\frac {2 \sqrt {a c+b c x}}{b c^6} \]
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Time = 0.00 (sec) , antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {21, 32} \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\frac {2 \sqrt {a c+b c x}}{b c^6} \]
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Rule 21
Rule 32
Rubi steps \begin{align*} \text {integral}& = \frac {\int \frac {1}{\sqrt {a c+b c x}} \, dx}{c^5} \\ & = \frac {2 \sqrt {a c+b c x}}{b c^6} \\ \end{align*}
Time = 0.00 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.20 \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\frac {2 (a+b x)}{b c^5 \sqrt {c (a+b x)}} \]
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Time = 0.25 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.90
method | result | size |
pseudoelliptic | \(\frac {2 \sqrt {c \left (b x +a \right )}}{b \,c^{6}}\) | \(18\) |
derivativedivides | \(\frac {2 \sqrt {b c x +a c}}{b \,c^{6}}\) | \(19\) |
default | \(\frac {2 \sqrt {b c x +a c}}{b \,c^{6}}\) | \(19\) |
trager | \(\frac {2 \sqrt {b c x +a c}}{b \,c^{6}}\) | \(19\) |
gosper | \(\frac {2 \left (b x +a \right )^{6}}{b \left (b c x +a c \right )^{\frac {11}{2}}}\) | \(23\) |
risch | \(\frac {2 b x +2 a}{c^{5} b \sqrt {c \left (b x +a \right )}}\) | \(23\) |
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Time = 0.22 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.90 \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\frac {2 \, \sqrt {b c x + a c}}{b c^{6}} \]
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Time = 1.26 (sec) , antiderivative size = 29, normalized size of antiderivative = 1.45 \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\begin {cases} \frac {2 \sqrt {a c + b c x}}{b c^{6}} & \text {for}\: b \neq 0 \\\frac {a^{5} x}{\left (a c\right )^{\frac {11}{2}}} & \text {otherwise} \end {cases} \]
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Time = 0.22 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.90 \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\frac {2 \, \sqrt {b c x + a c}}{b c^{6}} \]
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Time = 0.33 (sec) , antiderivative size = 18, normalized size of antiderivative = 0.90 \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\frac {2 \, \sqrt {b c x + a c}}{b c^{6}} \]
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Time = 0.03 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.85 \[ \int \frac {(a+b x)^5}{(a c+b c x)^{11/2}} \, dx=\frac {2\,\sqrt {c\,\left (a+b\,x\right )}}{b\,c^6} \]
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