Integrand size = 20, antiderivative size = 75 \[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=-\frac {2 c}{d (b c-a d) \sqrt {a+b x} \sqrt {c+d x}}+\frac {2 (b c+a d) \sqrt {c+d x}}{d (b c-a d)^2 \sqrt {a+b x}} \]
[Out]
Time = 0.02 (sec) , antiderivative size = 75, 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 = {79, 37} \[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=\frac {2 \sqrt {c+d x} (a d+b c)}{d \sqrt {a+b x} (b c-a d)^2}-\frac {2 c}{d \sqrt {a+b x} \sqrt {c+d x} (b c-a d)} \]
[In]
[Out]
Rule 37
Rule 79
Rubi steps \begin{align*} \text {integral}& = -\frac {2 c}{d (b c-a d) \sqrt {a+b x} \sqrt {c+d x}}-\frac {(b c+a d) \int \frac {1}{(a+b x)^{3/2} \sqrt {c+d x}} \, dx}{d (b c-a d)} \\ & = -\frac {2 c}{d (b c-a d) \sqrt {a+b x} \sqrt {c+d x}}+\frac {2 (b c+a d) \sqrt {c+d x}}{d (b c-a d)^2 \sqrt {a+b x}} \\ \end{align*}
Time = 0.09 (sec) , antiderivative size = 43, normalized size of antiderivative = 0.57 \[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=\frac {2 (2 a c+b c x+a d x)}{(b c-a d)^2 \sqrt {a+b x} \sqrt {c+d x}} \]
[In]
[Out]
Time = 1.71 (sec) , antiderivative size = 40, normalized size of antiderivative = 0.53
method | result | size |
default | \(\frac {2 a d x +2 b c x +4 a c}{\left (a d -b c \right )^{2} \sqrt {b x +a}\, \sqrt {d x +c}}\) | \(40\) |
gosper | \(\frac {2 a d x +2 b c x +4 a c}{\sqrt {b x +a}\, \sqrt {d x +c}\, \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}\) | \(53\) |
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 127, normalized size of antiderivative = 1.69 \[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=\frac {2 \, {\left (2 \, a c + {\left (b c + a d\right )} x\right )} \sqrt {b x + a} \sqrt {d x + c}}{a b^{2} c^{3} - 2 \, a^{2} b c^{2} d + a^{3} c d^{2} + {\left (b^{3} c^{2} d - 2 \, a b^{2} c d^{2} + a^{2} b d^{3}\right )} x^{2} + {\left (b^{3} c^{3} - a b^{2} c^{2} d - a^{2} b c d^{2} + a^{3} d^{3}\right )} x} \]
[In]
[Out]
\[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=\int \frac {x}{\left (a + b x\right )^{\frac {3}{2}} \left (c + d x\right )^{\frac {3}{2}}}\, dx \]
[In]
[Out]
Exception generated. \[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=\text {Exception raised: ValueError} \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 147 vs. \(2 (67) = 134\).
Time = 0.35 (sec) , antiderivative size = 147, normalized size of antiderivative = 1.96 \[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=\frac {2 \, {\left (\frac {\sqrt {b x + a} b^{3} c}{{\left (b^{2} c^{2} {\left | b \right |} - 2 \, a b c d {\left | b \right |} + a^{2} d^{2} {\left | b \right |}\right )} \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}} + \frac {2 \, \sqrt {b d} a b^{2}}{{\left (b^{2} c - a b d - {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2}\right )} {\left (b c {\left | b \right |} - a d {\left | b \right |}\right )}}\right )}}{b} \]
[In]
[Out]
Time = 1.52 (sec) , antiderivative size = 74, normalized size of antiderivative = 0.99 \[ \int \frac {x}{(a+b x)^{3/2} (c+d x)^{3/2}} \, dx=\frac {\left (\frac {x\,\left (2\,a\,d+2\,b\,c\right )}{d\,{\left (a\,d-b\,c\right )}^2}+\frac {4\,a\,c}{d\,{\left (a\,d-b\,c\right )}^2}\right )\,\sqrt {c+d\,x}}{x\,\sqrt {a+b\,x}+\frac {c\,\sqrt {a+b\,x}}{d}} \]
[In]
[Out]