Optimal. Leaf size=101 \[ -\frac {16 d^2 (c+d x)^{3/2}}{105 (a+b x)^{3/2} (b c-a d)^3}+\frac {8 d (c+d x)^{3/2}}{35 (a+b x)^{5/2} (b c-a d)^2}-\frac {2 (c+d x)^{3/2}}{7 (a+b x)^{7/2} (b c-a d)} \]
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Rubi [A] time = 0.02, antiderivative size = 101, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {45, 37} \[ -\frac {16 d^2 (c+d x)^{3/2}}{105 (a+b x)^{3/2} (b c-a d)^3}+\frac {8 d (c+d x)^{3/2}}{35 (a+b x)^{5/2} (b c-a d)^2}-\frac {2 (c+d x)^{3/2}}{7 (a+b x)^{7/2} (b c-a d)} \]
Antiderivative was successfully verified.
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Rule 37
Rule 45
Rubi steps
\begin {align*} \int \frac {\sqrt {c+d x}}{(a+b x)^{9/2}} \, dx &=-\frac {2 (c+d x)^{3/2}}{7 (b c-a d) (a+b x)^{7/2}}-\frac {(4 d) \int \frac {\sqrt {c+d x}}{(a+b x)^{7/2}} \, dx}{7 (b c-a d)}\\ &=-\frac {2 (c+d x)^{3/2}}{7 (b c-a d) (a+b x)^{7/2}}+\frac {8 d (c+d x)^{3/2}}{35 (b c-a d)^2 (a+b x)^{5/2}}+\frac {\left (8 d^2\right ) \int \frac {\sqrt {c+d x}}{(a+b x)^{5/2}} \, dx}{35 (b c-a d)^2}\\ &=-\frac {2 (c+d x)^{3/2}}{7 (b c-a d) (a+b x)^{7/2}}+\frac {8 d (c+d x)^{3/2}}{35 (b c-a d)^2 (a+b x)^{5/2}}-\frac {16 d^2 (c+d x)^{3/2}}{105 (b c-a d)^3 (a+b x)^{3/2}}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 77, normalized size = 0.76 \[ -\frac {2 (c+d x)^{3/2} \left (35 a^2 d^2+14 a b d (2 d x-3 c)+b^2 \left (15 c^2-12 c d x+8 d^2 x^2\right )\right )}{105 (a+b x)^{7/2} (b c-a d)^3} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.26, size = 337, normalized size = 3.34 \[ -\frac {2 \, {\left (8 \, b^{2} d^{3} x^{3} + 15 \, b^{2} c^{3} - 42 \, a b c^{2} d + 35 \, a^{2} c d^{2} - 4 \, {\left (b^{2} c d^{2} - 7 \, a b d^{3}\right )} x^{2} + {\left (3 \, b^{2} c^{2} d - 14 \, a b c d^{2} + 35 \, a^{2} d^{3}\right )} x\right )} \sqrt {b x + a} \sqrt {d x + c}}{105 \, {\left (a^{4} b^{3} c^{3} - 3 \, a^{5} b^{2} c^{2} d + 3 \, a^{6} b c d^{2} - a^{7} d^{3} + {\left (b^{7} c^{3} - 3 \, a b^{6} c^{2} d + 3 \, a^{2} b^{5} c d^{2} - a^{3} b^{4} d^{3}\right )} x^{4} + 4 \, {\left (a b^{6} c^{3} - 3 \, a^{2} b^{5} c^{2} d + 3 \, a^{3} b^{4} c d^{2} - a^{4} b^{3} d^{3}\right )} x^{3} + 6 \, {\left (a^{2} b^{5} c^{3} - 3 \, a^{3} b^{4} c^{2} d + 3 \, a^{4} b^{3} c d^{2} - a^{5} b^{2} d^{3}\right )} x^{2} + 4 \, {\left (a^{3} b^{4} c^{3} - 3 \, a^{4} b^{3} c^{2} d + 3 \, a^{5} b^{2} c d^{2} - a^{6} b d^{3}\right )} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 1.58, size = 689, normalized size = 6.82 \[ -\frac {32 \, {\left (\sqrt {b d} b^{10} c^{4} d^{3} - 4 \, \sqrt {b d} a b^{9} c^{3} d^{4} + 6 \, \sqrt {b d} a^{2} b^{8} c^{2} d^{5} - 4 \, \sqrt {b d} a^{3} b^{7} c d^{6} + \sqrt {b d} a^{4} b^{6} d^{7} - 7 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2} b^{8} c^{3} d^{3} + 21 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2} a b^{7} c^{2} d^{4} - 21 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2} a^{2} b^{6} c d^{5} + 7 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2} a^{3} b^{5} d^{6} + 21 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{4} b^{6} c^{2} d^{3} - 42 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{4} a b^{5} c d^{4} + 21 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{4} a^{2} b^{4} d^{5} + 35 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{6} b^{4} c d^{3} - 35 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{6} a b^{3} d^{4} + 70 \, \sqrt {b d} {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{8} b^{2} d^{3}\right )} {\left | b \right |}}{105 \, {\left (b^{2} c - a b d - {\left (\sqrt {b d} \sqrt {b x + a} - \sqrt {b^{2} c + {\left (b x + a\right )} b d - a b d}\right )}^{2}\right )}^{7} b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 105, normalized size = 1.04 \[ \frac {2 \left (d x +c \right )^{\frac {3}{2}} \left (8 b^{2} x^{2} d^{2}+28 a b \,d^{2} x -12 b^{2} c d x +35 a^{2} d^{2}-42 a b c d +15 b^{2} c^{2}\right )}{105 \left (b x +a \right )^{\frac {7}{2}} \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right )} \]
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 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.97, size = 203, normalized size = 2.01 \[ \frac {\sqrt {c+d\,x}\,\left (\frac {70\,a^2\,c\,d^2-84\,a\,b\,c^2\,d+30\,b^2\,c^3}{105\,b^3\,{\left (a\,d-b\,c\right )}^3}+\frac {x\,\left (70\,a^2\,d^3-28\,a\,b\,c\,d^2+6\,b^2\,c^2\,d\right )}{105\,b^3\,{\left (a\,d-b\,c\right )}^3}+\frac {16\,d^3\,x^3}{105\,b\,{\left (a\,d-b\,c\right )}^3}+\frac {8\,d^2\,x^2\,\left (7\,a\,d-b\,c\right )}{105\,b^2\,{\left (a\,d-b\,c\right )}^3}\right )}{x^3\,\sqrt {a+b\,x}+\frac {a^3\,\sqrt {a+b\,x}}{b^3}+\frac {3\,a\,x^2\,\sqrt {a+b\,x}}{b}+\frac {3\,a^2\,x\,\sqrt {a+b\,x}}{b^2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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