Integrand size = 22, antiderivative size = 111 \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 (e f-d g) \left (c f^2+a g^2\right )}{g^4 \sqrt {f+g x}}+\frac {2 \left (a e g^2+c f (3 e f-2 d g)\right ) \sqrt {f+g x}}{g^4}-\frac {2 c (3 e f-d g) (f+g x)^{3/2}}{3 g^4}+\frac {2 c e (f+g x)^{5/2}}{5 g^4} \]
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Time = 0.04 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.045, Rules used = {786} \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \left (a g^2+c f^2\right ) (e f-d g)}{g^4 \sqrt {f+g x}}+\frac {2 \sqrt {f+g x} \left (a e g^2+c f (3 e f-2 d g)\right )}{g^4}-\frac {2 c (f+g x)^{3/2} (3 e f-d g)}{3 g^4}+\frac {2 c e (f+g x)^{5/2}}{5 g^4} \]
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Rule 786
Rubi steps \begin{align*} \text {integral}& = \int \left (\frac {(-e f+d g) \left (c f^2+a g^2\right )}{g^3 (f+g x)^{3/2}}+\frac {a e g^2+c f (3 e f-2 d g)}{g^3 \sqrt {f+g x}}+\frac {c (-3 e f+d g) \sqrt {f+g x}}{g^3}+\frac {c e (f+g x)^{3/2}}{g^3}\right ) \, dx \\ & = \frac {2 (e f-d g) \left (c f^2+a g^2\right )}{g^4 \sqrt {f+g x}}+\frac {2 \left (a e g^2+c f (3 e f-2 d g)\right ) \sqrt {f+g x}}{g^4}-\frac {2 c (3 e f-d g) (f+g x)^{3/2}}{3 g^4}+\frac {2 c e (f+g x)^{5/2}}{5 g^4} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 92, normalized size of antiderivative = 0.83 \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {30 a g^2 (2 e f-d g+e g x)+10 c d g \left (-8 f^2-4 f g x+g^2 x^2\right )+6 c e \left (16 f^3+8 f^2 g x-2 f g^2 x^2+g^3 x^3\right )}{15 g^4 \sqrt {f+g x}} \]
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Time = 0.43 (sec) , antiderivative size = 86, normalized size of antiderivative = 0.77
method | result | size |
pseudoelliptic | \(\frac {\left (\left (6 e \,x^{3}+10 d \,x^{2}\right ) c -30 a \left (-e x +d \right )\right ) g^{3}+60 \left (\left (-\frac {1}{5} e \,x^{2}-\frac {2}{3} d x \right ) c +a e \right ) f \,g^{2}-80 c \,f^{2} \left (-\frac {3 e x}{5}+d \right ) g +96 c e \,f^{3}}{15 \sqrt {g x +f}\, g^{4}}\) | \(86\) |
gosper | \(-\frac {2 \left (-3 c e \,x^{3} g^{3}-5 c d \,g^{3} x^{2}+6 c e f \,g^{2} x^{2}-15 a e \,g^{3} x +20 c d f \,g^{2} x -24 c e \,f^{2} g x +15 a d \,g^{3}-30 a e f \,g^{2}+40 c d \,f^{2} g -48 c e \,f^{3}\right )}{15 \sqrt {g x +f}\, g^{4}}\) | \(101\) |
trager | \(-\frac {2 \left (-3 c e \,x^{3} g^{3}-5 c d \,g^{3} x^{2}+6 c e f \,g^{2} x^{2}-15 a e \,g^{3} x +20 c d f \,g^{2} x -24 c e \,f^{2} g x +15 a d \,g^{3}-30 a e f \,g^{2}+40 c d \,f^{2} g -48 c e \,f^{3}\right )}{15 \sqrt {g x +f}\, g^{4}}\) | \(101\) |
risch | \(\frac {2 \left (3 c e \,x^{2} g^{2}+5 c d x \,g^{2}-9 c e f g x +15 a e \,g^{2}-25 c d f g +33 c e \,f^{2}\right ) \sqrt {g x +f}}{15 g^{4}}-\frac {2 \left (a d \,g^{3}-a e f \,g^{2}+c d \,f^{2} g -c e \,f^{3}\right )}{g^{4} \sqrt {g x +f}}\) | \(101\) |
derivativedivides | \(\frac {\frac {2 c e \left (g x +f \right )^{\frac {5}{2}}}{5}+\frac {2 c d g \left (g x +f \right )^{\frac {3}{2}}}{3}-2 c e f \left (g x +f \right )^{\frac {3}{2}}+2 a e \,g^{2} \sqrt {g x +f}-4 c d f g \sqrt {g x +f}+6 c e \,f^{2} \sqrt {g x +f}-\frac {2 \left (a d \,g^{3}-a e f \,g^{2}+c d \,f^{2} g -c e \,f^{3}\right )}{\sqrt {g x +f}}}{g^{4}}\) | \(120\) |
default | \(\frac {\frac {2 c e \left (g x +f \right )^{\frac {5}{2}}}{5}+\frac {2 c d g \left (g x +f \right )^{\frac {3}{2}}}{3}-2 c e f \left (g x +f \right )^{\frac {3}{2}}+2 a e \,g^{2} \sqrt {g x +f}-4 c d f g \sqrt {g x +f}+6 c e \,f^{2} \sqrt {g x +f}-\frac {2 \left (a d \,g^{3}-a e f \,g^{2}+c d \,f^{2} g -c e \,f^{3}\right )}{\sqrt {g x +f}}}{g^{4}}\) | \(120\) |
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Time = 0.27 (sec) , antiderivative size = 110, normalized size of antiderivative = 0.99 \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \, {\left (3 \, c e g^{3} x^{3} + 48 \, c e f^{3} - 40 \, c d f^{2} g + 30 \, a e f g^{2} - 15 \, a d g^{3} - {\left (6 \, c e f g^{2} - 5 \, c d g^{3}\right )} x^{2} + {\left (24 \, c e f^{2} g - 20 \, c d f g^{2} + 15 \, a e g^{3}\right )} x\right )} \sqrt {g x + f}}{15 \, {\left (g^{5} x + f g^{4}\right )}} \]
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Time = 1.97 (sec) , antiderivative size = 150, normalized size of antiderivative = 1.35 \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\begin {cases} \frac {2 \left (\frac {c e \left (f + g x\right )^{\frac {5}{2}}}{5 g^{3}} + \frac {\left (f + g x\right )^{\frac {3}{2}} \left (c d g - 3 c e f\right )}{3 g^{3}} + \frac {\sqrt {f + g x} \left (a e g^{2} - 2 c d f g + 3 c e f^{2}\right )}{g^{3}} - \frac {\left (a g^{2} + c f^{2}\right ) \left (d g - e f\right )}{g^{3} \sqrt {f + g x}}\right )}{g} & \text {for}\: g \neq 0 \\\frac {a d x + \frac {a e x^{2}}{2} + \frac {c d x^{3}}{3} + \frac {c e x^{4}}{4}}{f^{\frac {3}{2}}} & \text {otherwise} \end {cases} \]
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Time = 0.20 (sec) , antiderivative size = 112, normalized size of antiderivative = 1.01 \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \, {\left (\frac {3 \, {\left (g x + f\right )}^{\frac {5}{2}} c e - 5 \, {\left (3 \, c e f - c d g\right )} {\left (g x + f\right )}^{\frac {3}{2}} + 15 \, {\left (3 \, c e f^{2} - 2 \, c d f g + a e g^{2}\right )} \sqrt {g x + f}}{g^{3}} + \frac {15 \, {\left (c e f^{3} - c d f^{2} g + a e f g^{2} - a d g^{3}\right )}}{\sqrt {g x + f} g^{3}}\right )}}{15 \, g} \]
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Time = 0.28 (sec) , antiderivative size = 137, normalized size of antiderivative = 1.23 \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {2 \, {\left (c e f^{3} - c d f^{2} g + a e f g^{2} - a d g^{3}\right )}}{\sqrt {g x + f} g^{4}} + \frac {2 \, {\left (3 \, {\left (g x + f\right )}^{\frac {5}{2}} c e g^{16} - 15 \, {\left (g x + f\right )}^{\frac {3}{2}} c e f g^{16} + 45 \, \sqrt {g x + f} c e f^{2} g^{16} + 5 \, {\left (g x + f\right )}^{\frac {3}{2}} c d g^{17} - 30 \, \sqrt {g x + f} c d f g^{17} + 15 \, \sqrt {g x + f} a e g^{18}\right )}}{15 \, g^{20}} \]
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Time = 0.08 (sec) , antiderivative size = 111, normalized size of antiderivative = 1.00 \[ \int \frac {(d+e x) \left (a+c x^2\right )}{(f+g x)^{3/2}} \, dx=\frac {\sqrt {f+g\,x}\,\left (6\,c\,e\,f^2-4\,c\,d\,f\,g+2\,a\,e\,g^2\right )}{g^4}-\frac {-2\,c\,e\,f^3+2\,c\,d\,f^2\,g-2\,a\,e\,f\,g^2+2\,a\,d\,g^3}{g^4\,\sqrt {f+g\,x}}+\frac {2\,c\,e\,{\left (f+g\,x\right )}^{5/2}}{5\,g^4}+\frac {2\,c\,{\left (f+g\,x\right )}^{3/2}\,\left (d\,g-3\,e\,f\right )}{3\,g^4} \]
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