Optimal. Leaf size=112 \[ -\frac{b^2 (A b-2 a B) \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )}{8 a^{5/2}}+\frac{b \sqrt{a+b x} (A b-2 a B)}{8 a^2 x}+\frac{\sqrt{a+b x} (A b-2 a B)}{4 a x^2}-\frac{A (a+b x)^{3/2}}{3 a x^3} \]
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Rubi [A] time = 0.155907, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.278 \[ -\frac{b^2 (A b-2 a B) \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )}{8 a^{5/2}}+\frac{b \sqrt{a+b x} (A b-2 a B)}{8 a^2 x}+\frac{\sqrt{a+b x} (A b-2 a B)}{4 a x^2}-\frac{A (a+b x)^{3/2}}{3 a x^3} \]
Antiderivative was successfully verified.
[In] Int[(Sqrt[a + b*x]*(A + B*x))/x^4,x]
[Out]
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Rubi in Sympy [A] time = 13.505, size = 99, normalized size = 0.88 \[ - \frac{A \left (a + b x\right )^{\frac{3}{2}}}{3 a x^{3}} + \frac{\sqrt{a + b x} \left (\frac{A b}{2} - B a\right )}{2 a x^{2}} + \frac{b \sqrt{a + b x} \left (A b - 2 B a\right )}{8 a^{2} x} - \frac{b^{2} \left (\frac{A b}{2} - B a\right ) \operatorname{atanh}{\left (\frac{\sqrt{a + b x}}{\sqrt{a}} \right )}}{4 a^{\frac{5}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((B*x+A)*(b*x+a)**(1/2)/x**4,x)
[Out]
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Mathematica [A] time = 0.165876, size = 91, normalized size = 0.81 \[ \frac{b^2 (2 a B-A b) \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )}{8 a^{5/2}}+\frac{\sqrt{a+b x} \left (-4 a^2 (2 A+3 B x)-2 a b x (A+3 B x)+3 A b^2 x^2\right )}{24 a^2 x^3} \]
Antiderivative was successfully verified.
[In] Integrate[(Sqrt[a + b*x]*(A + B*x))/x^4,x]
[Out]
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Maple [A] time = 0.019, size = 91, normalized size = 0.8 \[ 2\,{b}^{2} \left ({\frac{1}{{x}^{3}{b}^{3}} \left ( 1/16\,{\frac{ \left ( Ab-2\,Ba \right ) \left ( bx+a \right ) ^{5/2}}{{a}^{2}}}-1/6\,{\frac{Ab \left ( bx+a \right ) ^{3/2}}{a}}+ \left ( -1/16\,Ab+1/8\,Ba \right ) \sqrt{bx+a} \right ) }-1/16\,{\frac{Ab-2\,Ba}{{a}^{5/2}}{\it Artanh} \left ({\frac{\sqrt{bx+a}}{\sqrt{a}}} \right ) } \right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((B*x+A)*(b*x+a)^(1/2)/x^4,x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*sqrt(b*x + a)/x^4,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.221291, size = 1, normalized size = 0.01 \[ \left [-\frac{3 \,{\left (2 \, B a b^{2} - A b^{3}\right )} x^{3} \log \left (\frac{{\left (b x + 2 \, a\right )} \sqrt{a} - 2 \, \sqrt{b x + a} a}{x}\right ) + 2 \,{\left (8 \, A a^{2} + 3 \,{\left (2 \, B a b - A b^{2}\right )} x^{2} + 2 \,{\left (6 \, B a^{2} + A a b\right )} x\right )} \sqrt{b x + a} \sqrt{a}}{48 \, a^{\frac{5}{2}} x^{3}}, -\frac{3 \,{\left (2 \, B a b^{2} - A b^{3}\right )} x^{3} \arctan \left (\frac{a}{\sqrt{b x + a} \sqrt{-a}}\right ) +{\left (8 \, A a^{2} + 3 \,{\left (2 \, B a b - A b^{2}\right )} x^{2} + 2 \,{\left (6 \, B a^{2} + A a b\right )} x\right )} \sqrt{b x + a} \sqrt{-a}}{24 \, \sqrt{-a} a^{2} x^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*sqrt(b*x + a)/x^4,x, algorithm="fricas")
[Out]
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Sympy [A] time = 31.1645, size = 666, normalized size = 5.95 \[ - \frac{66 A a^{3} b^{3} \sqrt{a + b x}}{96 a^{6} + 144 a^{5} b x - 144 a^{4} \left (a + b x\right )^{2} + 48 a^{3} \left (a + b x\right )^{3}} + \frac{80 A a^{2} b^{3} \left (a + b x\right )^{\frac{3}{2}}}{96 a^{6} + 144 a^{5} b x - 144 a^{4} \left (a + b x\right )^{2} + 48 a^{3} \left (a + b x\right )^{3}} - \frac{30 A a b^{3} \left (a + b x\right )^{\frac{5}{2}}}{96 a^{6} + 144 a^{5} b x - 144 a^{4} \left (a + b x\right )^{2} + 48 a^{3} \left (a + b x\right )^{3}} - \frac{10 A a b^{3} \sqrt{a + b x}}{- 8 a^{4} - 16 a^{3} b x + 8 a^{2} \left (a + b x\right )^{2}} - \frac{5 A a b^{3} \sqrt{\frac{1}{a^{7}}} \log{\left (- a^{4} \sqrt{\frac{1}{a^{7}}} + \sqrt{a + b x} \right )}}{16} + \frac{5 A a b^{3} \sqrt{\frac{1}{a^{7}}} \log{\left (a^{4} \sqrt{\frac{1}{a^{7}}} + \sqrt{a + b x} \right )}}{16} + \frac{6 A b^{3} \left (a + b x\right )^{\frac{3}{2}}}{- 8 a^{4} - 16 a^{3} b x + 8 a^{2} \left (a + b x\right )^{2}} + \frac{3 A b^{3} \sqrt{\frac{1}{a^{5}}} \log{\left (- a^{3} \sqrt{\frac{1}{a^{5}}} + \sqrt{a + b x} \right )}}{8} - \frac{3 A b^{3} \sqrt{\frac{1}{a^{5}}} \log{\left (a^{3} \sqrt{\frac{1}{a^{5}}} + \sqrt{a + b x} \right )}}{8} - \frac{10 B a^{2} b^{2} \sqrt{a + b x}}{- 8 a^{4} - 16 a^{3} b x + 8 a^{2} \left (a + b x\right )^{2}} + \frac{6 B a b^{2} \left (a + b x\right )^{\frac{3}{2}}}{- 8 a^{4} - 16 a^{3} b x + 8 a^{2} \left (a + b x\right )^{2}} + \frac{3 B a b^{2} \sqrt{\frac{1}{a^{5}}} \log{\left (- a^{3} \sqrt{\frac{1}{a^{5}}} + \sqrt{a + b x} \right )}}{8} - \frac{3 B a b^{2} \sqrt{\frac{1}{a^{5}}} \log{\left (a^{3} \sqrt{\frac{1}{a^{5}}} + \sqrt{a + b x} \right )}}{8} - \frac{B b^{2} \sqrt{\frac{1}{a^{3}}} \log{\left (- a^{2} \sqrt{\frac{1}{a^{3}}} + \sqrt{a + b x} \right )}}{2} + \frac{B b^{2} \sqrt{\frac{1}{a^{3}}} \log{\left (a^{2} \sqrt{\frac{1}{a^{3}}} + \sqrt{a + b x} \right )}}{2} - \frac{B b \sqrt{a + b x}}{a x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x+A)*(b*x+a)**(1/2)/x**4,x)
[Out]
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GIAC/XCAS [A] time = 0.227746, size = 173, normalized size = 1.54 \[ -\frac{\frac{3 \,{\left (2 \, B a b^{3} - A b^{4}\right )} \arctan \left (\frac{\sqrt{b x + a}}{\sqrt{-a}}\right )}{\sqrt{-a} a^{2}} + \frac{6 \,{\left (b x + a\right )}^{\frac{5}{2}} B a b^{3} - 6 \, \sqrt{b x + a} B a^{3} b^{3} - 3 \,{\left (b x + a\right )}^{\frac{5}{2}} A b^{4} + 8 \,{\left (b x + a\right )}^{\frac{3}{2}} A a b^{4} + 3 \, \sqrt{b x + a} A a^{2} b^{4}}{a^{2} b^{3} x^{3}}}{24 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((B*x + A)*sqrt(b*x + a)/x^4,x, algorithm="giac")
[Out]