Optimal. Leaf size=99 \[ -\frac {3 d}{\sqrt {c+d x} (b c-a d)^2}-\frac {1}{(a+b x) \sqrt {c+d x} (b c-a d)}+\frac {3 \sqrt {b} d \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{(b c-a d)^{5/2}} \]
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Rubi [A] time = 0.04, antiderivative size = 99, 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 {3 d}{\sqrt {c+d x} (b c-a d)^2}-\frac {1}{(a+b x) \sqrt {c+d x} (b c-a d)}+\frac {3 \sqrt {b} d \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{(b c-a d)^{5/2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 51
Rule 63
Rule 208
Rubi steps
\begin {align*} \int \frac {1}{(a+b x)^2 (c+d x)^{3/2}} \, dx &=-\frac {1}{(b c-a d) (a+b x) \sqrt {c+d x}}-\frac {(3 d) \int \frac {1}{(a+b x) (c+d x)^{3/2}} \, dx}{2 (b c-a d)}\\ &=-\frac {3 d}{(b c-a d)^2 \sqrt {c+d x}}-\frac {1}{(b c-a d) (a+b x) \sqrt {c+d x}}-\frac {(3 b d) \int \frac {1}{(a+b x) \sqrt {c+d x}} \, dx}{2 (b c-a d)^2}\\ &=-\frac {3 d}{(b c-a d)^2 \sqrt {c+d x}}-\frac {1}{(b c-a d) (a+b x) \sqrt {c+d x}}-\frac {(3 b) \operatorname {Subst}\left (\int \frac {1}{a-\frac {b c}{d}+\frac {b x^2}{d}} \, dx,x,\sqrt {c+d x}\right )}{(b c-a d)^2}\\ &=-\frac {3 d}{(b c-a d)^2 \sqrt {c+d x}}-\frac {1}{(b c-a d) (a+b x) \sqrt {c+d x}}+\frac {3 \sqrt {b} d \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{(b c-a d)^{5/2}}\\ \end {align*}
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Mathematica [C] time = 0.01, size = 48, normalized size = 0.48 \begin {gather*} -\frac {2 d \, _2F_1\left (-\frac {1}{2},2;\frac {1}{2};-\frac {b (c+d x)}{a d-b c}\right )}{\sqrt {c+d x} (a d-b c)^2} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.29, size = 115, normalized size = 1.16 \begin {gather*} \frac {d (2 a d+3 b (c+d x)-2 b c)}{\sqrt {c+d x} (b c-a d)^2 (-a d-b (c+d x)+b c)}+\frac {3 \sqrt {b} d \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.
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fricas [B] time = 1.32, size = 423, normalized size = 4.27 \begin {gather*} \left [\frac {3 \, {\left (b d^{2} x^{2} + a c d + {\left (b c d + a d^{2}\right )} x\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 + b c + 2 \, a d\right )} \sqrt {d x + c}}{2 \, {\left (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\right )}}, \frac {3 \, {\left (b d^{2} x^{2} + a c d + {\left (b c d + a d^{2}\right )} x\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 + b c + 2 \, a d\right )} \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}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.03, size = 143, normalized size = 1.44 \begin {gather*} -\frac {3 \, b d \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 {3 \, {\left (d x + c\right )} b d - 2 \, b c d + 2 \, a d^{2}}{{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} {\left ({\left (d x + c\right )}^{\frac {3}{2}} b - \sqrt {d x + c} b c + \sqrt {d x + c} a d\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 101, normalized size = 1.02 \begin {gather*} -\frac {3 b d \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 {\sqrt {d x +c}\, b d}{\left (a d -b c \right )^{2} \left (b d x +a d \right )}-\frac {2 d}{\left (a d -b c \right )^{2} \sqrt {d x +c}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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mupad [B] time = 0.19, size = 123, normalized size = 1.24 \begin {gather*} -\frac {\frac {2\,d}{a\,d-b\,c}+\frac {3\,b\,d\,\left (c+d\,x\right )}{{\left (a\,d-b\,c\right )}^2}}{b\,{\left (c+d\,x\right )}^{3/2}+\left (a\,d-b\,c\right )\,\sqrt {c+d\,x}}-\frac {3\,\sqrt {b}\,d\,\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}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{\left (a + b x\right )^{2} \left (c + d x\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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