Integrand size = 20, antiderivative size = 117 \[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\frac {3 (1+4 x)^{1+m} \operatorname {Hypergeometric2F1}\left (1,1+m,2+m,\frac {3 (1+4 x)}{13-2 \sqrt {13}}\right )}{\sqrt {13} \left (13-2 \sqrt {13}\right ) (1+m)}-\frac {3 (1+4 x)^{1+m} \operatorname {Hypergeometric2F1}\left (1,1+m,2+m,\frac {3 (1+4 x)}{13+2 \sqrt {13}}\right )}{\sqrt {13} \left (13+2 \sqrt {13}\right ) (1+m)} \]
[Out]
Time = 0.06 (sec) , antiderivative size = 117, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {725, 70} \[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\frac {3 (4 x+1)^{m+1} \operatorname {Hypergeometric2F1}\left (1,m+1,m+2,\frac {3 (4 x+1)}{13-2 \sqrt {13}}\right )}{\sqrt {13} \left (13-2 \sqrt {13}\right ) (m+1)}-\frac {3 (4 x+1)^{m+1} \operatorname {Hypergeometric2F1}\left (1,m+1,m+2,\frac {3 (4 x+1)}{13+2 \sqrt {13}}\right )}{\sqrt {13} \left (13+2 \sqrt {13}\right ) (m+1)} \]
[In]
[Out]
Rule 70
Rule 725
Rubi steps \begin{align*} \text {integral}& = \int \left (-\frac {6 (1+4 x)^m}{\sqrt {13} \left (5+\sqrt {13}-6 x\right )}-\frac {6 (1+4 x)^m}{\sqrt {13} \left (-5+\sqrt {13}+6 x\right )}\right ) \, dx \\ & = -\frac {6 \int \frac {(1+4 x)^m}{5+\sqrt {13}-6 x} \, dx}{\sqrt {13}}-\frac {6 \int \frac {(1+4 x)^m}{-5+\sqrt {13}+6 x} \, dx}{\sqrt {13}} \\ & = \frac {3 (1+4 x)^{1+m} \, _2F_1\left (1,1+m;2+m;\frac {3 (1+4 x)}{13-2 \sqrt {13}}\right )}{\sqrt {13} \left (13-2 \sqrt {13}\right ) (1+m)}-\frac {3 (1+4 x)^{1+m} \, _2F_1\left (1,1+m;2+m;\frac {3 (1+4 x)}{13+2 \sqrt {13}}\right )}{\sqrt {13} \left (13+2 \sqrt {13}\right ) (1+m)} \\ \end{align*}
Time = 0.14 (sec) , antiderivative size = 94, normalized size of antiderivative = 0.80 \[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\frac {(1+4 x)^{1+m} \left (\left (13+2 \sqrt {13}\right ) \operatorname {Hypergeometric2F1}\left (1,1+m,2+m,\frac {3+12 x}{13-2 \sqrt {13}}\right )+\left (-13+2 \sqrt {13}\right ) \operatorname {Hypergeometric2F1}\left (1,1+m,2+m,\frac {3+12 x}{13+2 \sqrt {13}}\right )\right )}{39 \sqrt {13} (1+m)} \]
[In]
[Out]
\[\int \frac {\left (1+4 x \right )^{m}}{3 x^{2}-5 x +1}d x\]
[In]
[Out]
\[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\int { \frac {{\left (4 \, x + 1\right )}^{m}}{3 \, x^{2} - 5 \, x + 1} \,d x } \]
[In]
[Out]
\[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\int \frac {\left (4 x + 1\right )^{m}}{3 x^{2} - 5 x + 1}\, dx \]
[In]
[Out]
\[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\int { \frac {{\left (4 \, x + 1\right )}^{m}}{3 \, x^{2} - 5 \, x + 1} \,d x } \]
[In]
[Out]
\[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\int { \frac {{\left (4 \, x + 1\right )}^{m}}{3 \, x^{2} - 5 \, x + 1} \,d x } \]
[In]
[Out]
Timed out. \[ \int \frac {(1+4 x)^m}{1-5 x+3 x^2} \, dx=\int \frac {{\left (4\,x+1\right )}^m}{3\,x^2-5\,x+1} \,d x \]
[In]
[Out]