Integrand size = 39, antiderivative size = 128 \[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx=\frac {(d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right ) (2+p)}+\frac {c d (d+e x)^{-2 (1+p)} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right )^2 (1+p) (2+p)} \]
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Time = 0.03 (sec) , antiderivative size = 128, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.051, Rules used = {672, 664} \[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx=\frac {(d+e x)^{-2 p-3} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+2) \left (c d^2-a e^2\right )}+\frac {c d (d+e x)^{-2 (p+1)} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+1) (p+2) \left (c d^2-a e^2\right )^2} \]
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Rule 664
Rule 672
Rubi steps \begin{align*} \text {integral}& = \frac {(d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right ) (2+p)}+\frac {(c d) \int (d+e x)^{-2-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx}{\left (c d^2-a e^2\right ) (2+p)} \\ & = \frac {(d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right ) (2+p)}+\frac {c d (d+e x)^{-2 (1+p)} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right )^2 (1+p) (2+p)} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 76, normalized size of antiderivative = 0.59 \[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx=\frac {(d+e x)^{-3-2 p} ((a e+c d x) (d+e x))^{1+p} \left (-a e^2 (1+p)+c d (d (2+p)+e x)\right )}{\left (c d^2-a e^2\right )^2 (1+p) (2+p)} \]
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Time = 2.98 (sec) , antiderivative size = 170, normalized size of antiderivative = 1.33
method | result | size |
gosper | \(-\frac {\left (e x +d \right )^{-2-2 p} \left (c d x +a e \right ) \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} \left (a \,e^{2} p -c \,d^{2} p -x c d e +e^{2} a -2 c \,d^{2}\right )}{a^{2} e^{4} p^{2}-2 a c \,d^{2} e^{2} p^{2}+c^{2} d^{4} p^{2}+3 a^{2} e^{4} p -6 a c \,d^{2} e^{2} p +3 c^{2} d^{4} p +2 a^{2} e^{4}-4 a c \,d^{2} e^{2}+2 c^{2} d^{4}}\) | \(170\) |
parallelrisch | \(\frac {x^{3} \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} c^{3} d^{3} e^{3}-x^{2} \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a \,c^{2} d^{2} e^{4} p +x^{2} \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} c^{3} d^{4} e^{2} p +3 x^{2} \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} c^{3} d^{4} e^{2}-x \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a^{2} c d \,e^{5} p +x \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} c^{3} d^{5} e p -x \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a^{2} c d \,e^{5}+2 x \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a \,c^{2} d^{3} e^{3}+2 x \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} c^{3} d^{5} e -\left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a^{2} c \,d^{2} e^{4} p +\left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a \,c^{2} d^{4} e^{2} p -\left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a^{2} c \,d^{2} e^{4}+2 \left (e x +d \right )^{-3-2 p} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p} a \,c^{2} d^{4} e^{2}}{c d e \left (a^{2} e^{4} p^{2}-2 a c \,d^{2} e^{2} p^{2}+c^{2} d^{4} p^{2}+3 a^{2} e^{4} p -6 a c \,d^{2} e^{2} p +3 c^{2} d^{4} p +2 a^{2} e^{4}-4 a c \,d^{2} e^{2}+2 c^{2} d^{4}\right )}\) | \(746\) |
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Time = 0.29 (sec) , antiderivative size = 255, normalized size of antiderivative = 1.99 \[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx=\frac {{\left (c^{2} d^{2} e^{2} x^{3} + 2 \, a c d^{3} e - a^{2} d e^{3} + {\left (3 \, c^{2} d^{3} e + {\left (c^{2} d^{3} e - a c d e^{3}\right )} p\right )} x^{2} + {\left (a c d^{3} e - a^{2} d e^{3}\right )} p + {\left (2 \, c^{2} d^{4} + 2 \, a c d^{2} e^{2} - a^{2} e^{4} + {\left (c^{2} d^{4} - a^{2} e^{4}\right )} p\right )} x\right )} {\left (c d e x^{2} + a d e + {\left (c d^{2} + a e^{2}\right )} x\right )}^{p} {\left (e x + d\right )}^{-2 \, p - 3}}{2 \, c^{2} d^{4} - 4 \, a c d^{2} e^{2} + 2 \, a^{2} e^{4} + {\left (c^{2} d^{4} - 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} p^{2} + 3 \, {\left (c^{2} d^{4} - 2 \, a c d^{2} e^{2} + a^{2} e^{4}\right )} p} \]
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\[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx=\int \left (\left (d + e x\right ) \left (a e + c d x\right )\right )^{p} \left (d + e x\right )^{- 2 p - 3}\, dx \]
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\[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx=\int { {\left (c d e x^{2} + a d e + {\left (c d^{2} + a e^{2}\right )} x\right )}^{p} {\left (e x + d\right )}^{-2 \, p - 3} \,d x } \]
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\[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx=\int { {\left (c d e x^{2} + a d e + {\left (c d^{2} + a e^{2}\right )} x\right )}^{p} {\left (e x + d\right )}^{-2 \, p - 3} \,d x } \]
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Time = 10.11 (sec) , antiderivative size = 293, normalized size of antiderivative = 2.29 \[ \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx={\left (c\,d\,e\,x^2+\left (c\,d^2+a\,e^2\right )\,x+a\,d\,e\right )}^p\,\left (\frac {x\,\left (2\,c^2\,d^4-a^2\,e^4-a^2\,e^4\,p+c^2\,d^4\,p+2\,a\,c\,d^2\,e^2\right )}{{\left (a\,e^2-c\,d^2\right )}^2\,{\left (d+e\,x\right )}^{2\,p+3}\,\left (p^2+3\,p+2\right )}+\frac {c^2\,d^2\,e^2\,x^3}{{\left (a\,e^2-c\,d^2\right )}^2\,{\left (d+e\,x\right )}^{2\,p+3}\,\left (p^2+3\,p+2\right )}-\frac {a\,d\,e\,\left (a\,e^2-2\,c\,d^2+a\,e^2\,p-c\,d^2\,p\right )}{{\left (a\,e^2-c\,d^2\right )}^2\,{\left (d+e\,x\right )}^{2\,p+3}\,\left (p^2+3\,p+2\right )}+\frac {c\,d\,e\,x^2\,\left (3\,c\,d^2-a\,e^2\,p+c\,d^2\,p\right )}{{\left (a\,e^2-c\,d^2\right )}^2\,{\left (d+e\,x\right )}^{2\,p+3}\,\left (p^2+3\,p+2\right )}\right ) \]
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