Integrand size = 15, antiderivative size = 70 \[ \int (d+e x) \left (a+b x^2\right )^p \, dx=\frac {e \left (a+b x^2\right )^{1+p}}{2 b (1+p)}+d x \left (a+b x^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-p} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},-p,\frac {3}{2},-\frac {b x^2}{a}\right ) \]
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Time = 0.01 (sec) , antiderivative size = 70, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {655, 252, 251} \[ \int (d+e x) \left (a+b x^2\right )^p \, dx=d x \left (a+b x^2\right )^p \left (\frac {b x^2}{a}+1\right )^{-p} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},-p,\frac {3}{2},-\frac {b x^2}{a}\right )+\frac {e \left (a+b x^2\right )^{p+1}}{2 b (p+1)} \]
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Rule 251
Rule 252
Rule 655
Rubi steps \begin{align*} \text {integral}& = \frac {e \left (a+b x^2\right )^{1+p}}{2 b (1+p)}+d \int \left (a+b x^2\right )^p \, dx \\ & = \frac {e \left (a+b x^2\right )^{1+p}}{2 b (1+p)}+\left (d \left (a+b x^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-p}\right ) \int \left (1+\frac {b x^2}{a}\right )^p \, dx \\ & = \frac {e \left (a+b x^2\right )^{1+p}}{2 b (1+p)}+d x \left (a+b x^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-p} \, _2F_1\left (\frac {1}{2},-p;\frac {3}{2};-\frac {b x^2}{a}\right ) \\ \end{align*}
Time = 0.11 (sec) , antiderivative size = 98, normalized size of antiderivative = 1.40 \[ \int (d+e x) \left (a+b x^2\right )^p \, dx=\frac {\left (a+b x^2\right )^p \left (1+\frac {b x^2}{a}\right )^{-p} \left (b e x^2 \left (1+\frac {b x^2}{a}\right )^p+a e \left (-1+\left (1+\frac {b x^2}{a}\right )^p\right )+2 b d (1+p) x \operatorname {Hypergeometric2F1}\left (\frac {1}{2},-p,\frac {3}{2},-\frac {b x^2}{a}\right )\right )}{2 b (1+p)} \]
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\[\int \left (e x +d \right ) \left (b \,x^{2}+a \right )^{p}d x\]
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\[ \int (d+e x) \left (a+b x^2\right )^p \, dx=\int { {\left (e x + d\right )} {\left (b x^{2} + a\right )}^{p} \,d x } \]
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Time = 2.45 (sec) , antiderivative size = 61, normalized size of antiderivative = 0.87 \[ \int (d+e x) \left (a+b x^2\right )^p \, dx=a^{p} d x {{}_{2}F_{1}\left (\begin {matrix} \frac {1}{2}, - p \\ \frac {3}{2} \end {matrix}\middle | {\frac {b x^{2} e^{i \pi }}{a}} \right )} + e \left (\begin {cases} \frac {a^{p} x^{2}}{2} & \text {for}\: b = 0 \\\frac {\begin {cases} \frac {\left (a + b x^{2}\right )^{p + 1}}{p + 1} & \text {for}\: p \neq -1 \\\log {\left (a + b x^{2} \right )} & \text {otherwise} \end {cases}}{2 b} & \text {otherwise} \end {cases}\right ) \]
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\[ \int (d+e x) \left (a+b x^2\right )^p \, dx=\int { {\left (e x + d\right )} {\left (b x^{2} + a\right )}^{p} \,d x } \]
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\[ \int (d+e x) \left (a+b x^2\right )^p \, dx=\int { {\left (e x + d\right )} {\left (b x^{2} + a\right )}^{p} \,d x } \]
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Time = 12.31 (sec) , antiderivative size = 65, normalized size of antiderivative = 0.93 \[ \int (d+e x) \left (a+b x^2\right )^p \, dx=\frac {e\,{\left (b\,x^2+a\right )}^{p+1}}{2\,b\,\left (p+1\right )}+\frac {d\,x\,{\left (b\,x^2+a\right )}^p\,{{}}_2{\mathrm {F}}_1\left (\frac {1}{2},-p;\ \frac {3}{2};\ -\frac {b\,x^2}{a}\right )}{{\left (\frac {b\,x^2}{a}+1\right )}^p} \]
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