Optimal. Leaf size=93 \[ -\frac {2 b^{3/2} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{(b c-a d)^{5/2}}+\frac {2 b}{\sqrt {c+d x} (b c-a d)^2}+\frac {2}{3 (c+d x)^{3/2} (b c-a d)} \]
________________________________________________________________________________________
Rubi [A] time = 0.04, antiderivative size = 93, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.176, Rules used = {51, 63, 208} \begin {gather*} -\frac {2 b^{3/2} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{(b c-a d)^{5/2}}+\frac {2 b}{\sqrt {c+d x} (b c-a d)^2}+\frac {2}{3 (c+d x)^{3/2} (b c-a d)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 51
Rule 63
Rule 208
Rubi steps
\begin {align*} \int \frac {1}{(a+b x) (c+d x)^{5/2}} \, dx &=\frac {2}{3 (b c-a d) (c+d x)^{3/2}}+\frac {b \int \frac {1}{(a+b x) (c+d x)^{3/2}} \, dx}{b c-a d}\\ &=\frac {2}{3 (b c-a d) (c+d x)^{3/2}}+\frac {2 b}{(b c-a d)^2 \sqrt {c+d x}}+\frac {b^2 \int \frac {1}{(a+b x) \sqrt {c+d x}} \, dx}{(b c-a d)^2}\\ &=\frac {2}{3 (b c-a d) (c+d x)^{3/2}}+\frac {2 b}{(b c-a d)^2 \sqrt {c+d x}}+\frac {\left (2 b^2\right ) \operatorname {Subst}\left (\int \frac {1}{a-\frac {b c}{d}+\frac {b x^2}{d}} \, dx,x,\sqrt {c+d x}\right )}{d (b c-a d)^2}\\ &=\frac {2}{3 (b c-a d) (c+d x)^{3/2}}+\frac {2 b}{(b c-a d)^2 \sqrt {c+d x}}-\frac {2 b^{3/2} \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{(b c-a d)^{5/2}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.01, size = 48, normalized size = 0.52 \begin {gather*} \frac {2 \, _2F_1\left (-\frac {3}{2},1;-\frac {1}{2};\frac {b (c+d x)}{b c-a d}\right )}{3 (c+d x)^{3/2} (b c-a d)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.13, size = 97, normalized size = 1.04 \begin {gather*} \frac {2 (-a d+3 b (c+d x)+b c)}{3 (c+d x)^{3/2} (b c-a d)^2}-\frac {2 b^{3/2} \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x} \sqrt {a d-b c}}{b c-a d}\right )}{(a d-b c)^{5/2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 1.44, size = 398, normalized size = 4.28 \begin {gather*} \left [\frac {3 \, {\left (b d^{2} x^{2} + 2 \, b c d x + b c^{2}\right )} \sqrt {\frac {b}{b c - a d}} \log \left (\frac {b d x + 2 \, b c - a d - 2 \, {\left (b c - a d\right )} \sqrt {d x + c} \sqrt {\frac {b}{b c - a d}}}{b x + a}\right ) + 2 \, {\left (3 \, b d x + 4 \, b c - a d\right )} \sqrt {d x + c}}{3 \, {\left (b^{2} c^{4} - 2 \, a b c^{3} d + a^{2} c^{2} d^{2} + {\left (b^{2} c^{2} d^{2} - 2 \, a b c d^{3} + a^{2} d^{4}\right )} x^{2} + 2 \, {\left (b^{2} c^{3} d - 2 \, a b c^{2} d^{2} + a^{2} c d^{3}\right )} x\right )}}, -\frac {2 \, {\left (3 \, {\left (b d^{2} x^{2} + 2 \, b c d x + b c^{2}\right )} \sqrt {-\frac {b}{b c - a d}} \arctan \left (-\frac {{\left (b c - a d\right )} \sqrt {d x + c} \sqrt {-\frac {b}{b c - a d}}}{b d x + b c}\right ) - {\left (3 \, b d x + 4 \, b c - a d\right )} \sqrt {d x + c}\right )}}{3 \, {\left (b^{2} c^{4} - 2 \, a b c^{3} d + a^{2} c^{2} d^{2} + {\left (b^{2} c^{2} d^{2} - 2 \, a b c d^{3} + a^{2} d^{4}\right )} x^{2} + 2 \, {\left (b^{2} c^{3} d - 2 \, a b c^{2} d^{2} + a^{2} c d^{3}\right )} x\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 1.16, size = 113, normalized size = 1.22 \begin {gather*} \frac {2 \, b^{2} \arctan \left (\frac {\sqrt {d x + c} b}{\sqrt {-b^{2} c + a b d}}\right )}{{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \sqrt {-b^{2} c + a b d}} + \frac {2 \, {\left (3 \, {\left (d x + c\right )} b + b c - a d\right )}}{3 \, {\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} {\left (d x + c\right )}^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 90, normalized size = 0.97 \begin {gather*} \frac {2 b^{2} \arctan \left (\frac {\sqrt {d x +c}\, b}{\sqrt {\left (a d -b c \right ) b}}\right )}{\left (a d -b c \right )^{2} \sqrt {\left (a d -b c \right ) b}}+\frac {2 b}{\left (a d -b c \right )^{2} \sqrt {d x +c}}-\frac {2}{3 \left (a d -b c \right ) \left (d x +c \right )^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.33, size = 100, normalized size = 1.08 \begin {gather*} \frac {2\,b^{3/2}\,\mathrm {atan}\left (\frac {\sqrt {b}\,\sqrt {c+d\,x}\,\left (a^2\,d^2-2\,a\,b\,c\,d+b^2\,c^2\right )}{{\left (a\,d-b\,c\right )}^{5/2}}\right )}{{\left (a\,d-b\,c\right )}^{5/2}}-\frac {\frac {2}{3\,\left (a\,d-b\,c\right )}-\frac {2\,b\,\left (c+d\,x\right )}{{\left (a\,d-b\,c\right )}^2}}{{\left (c+d\,x\right )}^{3/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 13.58, size = 83, normalized size = 0.89 \begin {gather*} \frac {2 b}{\sqrt {c + d x} \left (a d - b c\right )^{2}} + \frac {2 b \operatorname {atan}{\left (\frac {\sqrt {c + d x}}{\sqrt {\frac {a d - b c}{b}}} \right )}}{\sqrt {\frac {a d - b c}{b}} \left (a d - b c\right )^{2}} - \frac {2}{3 \left (c + d x\right )^{\frac {3}{2}} \left (a d - b c\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________