Optimal. Leaf size=297 \[ -\frac{a^4 \sqrt{a^2+2 a b x+b^2 x^2} (a B+5 A b)}{2 x^2 (a+b x)}-\frac{5 a^3 b \sqrt{a^2+2 a b x+b^2 x^2} (a B+2 A b)}{x (a+b x)}+\frac{5 a b^3 x \sqrt{a^2+2 a b x+b^2 x^2} (2 a B+A b)}{a+b x}+\frac{b^4 x^2 \sqrt{a^2+2 a b x+b^2 x^2} (5 a B+A b)}{2 (a+b x)}+\frac{10 a^2 b^2 \log (x) \sqrt{a^2+2 a b x+b^2 x^2} (a B+A b)}{a+b x}-\frac{a^5 A \sqrt{a^2+2 a b x+b^2 x^2}}{3 x^3 (a+b x)}+\frac{b^5 B x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.122422, antiderivative size = 297, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069, Rules used = {770, 76} \[ -\frac{a^4 \sqrt{a^2+2 a b x+b^2 x^2} (a B+5 A b)}{2 x^2 (a+b x)}-\frac{5 a^3 b \sqrt{a^2+2 a b x+b^2 x^2} (a B+2 A b)}{x (a+b x)}+\frac{5 a b^3 x \sqrt{a^2+2 a b x+b^2 x^2} (2 a B+A b)}{a+b x}+\frac{b^4 x^2 \sqrt{a^2+2 a b x+b^2 x^2} (5 a B+A b)}{2 (a+b x)}+\frac{10 a^2 b^2 \log (x) \sqrt{a^2+2 a b x+b^2 x^2} (a B+A b)}{a+b x}-\frac{a^5 A \sqrt{a^2+2 a b x+b^2 x^2}}{3 x^3 (a+b x)}+\frac{b^5 B x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 770
Rule 76
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (a^2+2 a b x+b^2 x^2\right )^{5/2}}{x^4} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \frac{\left (a b+b^2 x\right )^5 (A+B x)}{x^4} \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (5 a b^8 (A b+2 a B)+\frac{a^5 A b^5}{x^4}+\frac{a^4 b^5 (5 A b+a B)}{x^3}+\frac{5 a^3 b^6 (2 A b+a B)}{x^2}+\frac{10 a^2 b^7 (A b+a B)}{x}+b^9 (A b+5 a B) x+b^{10} B x^2\right ) \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=-\frac{a^5 A \sqrt{a^2+2 a b x+b^2 x^2}}{3 x^3 (a+b x)}-\frac{a^4 (5 A b+a B) \sqrt{a^2+2 a b x+b^2 x^2}}{2 x^2 (a+b x)}-\frac{5 a^3 b (2 A b+a B) \sqrt{a^2+2 a b x+b^2 x^2}}{x (a+b x)}+\frac{5 a b^3 (A b+2 a B) x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{b^4 (A b+5 a B) x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{2 (a+b x)}+\frac{b^5 B x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{10 a^2 b^2 (A b+a B) \sqrt{a^2+2 a b x+b^2 x^2} \log (x)}{a+b x}\\ \end{align*}
Mathematica [A] time = 0.0553524, size = 127, normalized size = 0.43 \[ \frac{\sqrt{(a+b x)^2} \left (60 a^2 b^2 x^3 \log (x) (a B+A b)-60 a^3 A b^2 x^2-15 a^4 b x (A+2 B x)+a^5 (-(2 A+3 B x))+60 a^2 b^3 B x^4+15 a b^4 x^4 (2 A+B x)+b^5 x^5 (3 A+2 B x)\right )}{6 x^3 (a+b x)} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.013, size = 144, normalized size = 0.5 \begin{align*}{\frac{2\,B{b}^{5}{x}^{6}+3\,A{x}^{5}{b}^{5}+15\,B{x}^{5}a{b}^{4}+60\,A\ln \left ( x \right ){x}^{3}{a}^{2}{b}^{3}+30\,A{x}^{4}a{b}^{4}+60\,B\ln \left ( x \right ){x}^{3}{a}^{3}{b}^{2}+60\,B{x}^{4}{a}^{2}{b}^{3}-60\,A{x}^{2}{a}^{3}{b}^{2}-30\,B{x}^{2}{a}^{4}b-15\,A{a}^{4}bx-3\,B{a}^{5}x-2\,A{a}^{5}}{6\, \left ( bx+a \right ) ^{5}{x}^{3}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.30604, size = 261, normalized size = 0.88 \begin{align*} \frac{2 \, B b^{5} x^{6} - 2 \, A a^{5} + 3 \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{5} + 30 \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{4} + 60 \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{3} \log \left (x\right ) - 30 \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{2} - 3 \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x}{6 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (A + B x\right ) \left (\left (a + b x\right )^{2}\right )^{\frac{5}{2}}}{x^{4}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.18592, size = 257, normalized size = 0.87 \begin{align*} \frac{1}{3} \, B b^{5} x^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{5}{2} \, B a b^{4} x^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{2} \, A b^{5} x^{2} \mathrm{sgn}\left (b x + a\right ) + 10 \, B a^{2} b^{3} x \mathrm{sgn}\left (b x + a\right ) + 5 \, A a b^{4} x \mathrm{sgn}\left (b x + a\right ) + 10 \,{\left (B a^{3} b^{2} \mathrm{sgn}\left (b x + a\right ) + A a^{2} b^{3} \mathrm{sgn}\left (b x + a\right )\right )} \log \left ({\left | x \right |}\right ) - \frac{2 \, A a^{5} \mathrm{sgn}\left (b x + a\right ) + 30 \,{\left (B a^{4} b \mathrm{sgn}\left (b x + a\right ) + 2 \, A a^{3} b^{2} \mathrm{sgn}\left (b x + a\right )\right )} x^{2} + 3 \,{\left (B a^{5} \mathrm{sgn}\left (b x + a\right ) + 5 \, A a^{4} b \mathrm{sgn}\left (b x + a\right )\right )} x}{6 \, x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]