3.735 \(\int \frac{(3-4 x)^n}{\sqrt{1-x^2}} \, dx\)

Optimal. Leaf size=43 \[ \sqrt{2} 7^n \sqrt{x+1} F_1\left (\frac{1}{2};-n,\frac{1}{2};\frac{3}{2};\frac{4 (x+1)}{7},\frac{x+1}{2}\right ) \]

[Out]

Sqrt[2]*7^n*Sqrt[1 + x]*AppellF1[1/2, -n, 1/2, 3/2, (4*(1 + x))/7, (1 + x)/2]

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Rubi [A]  time = 0.0781571, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105 \[ \sqrt{2} 7^n \sqrt{x+1} F_1\left (\frac{1}{2};-n,\frac{1}{2};\frac{3}{2};\frac{4 (x+1)}{7},\frac{x+1}{2}\right ) \]

Antiderivative was successfully verified.

[In]  Int[(3 - 4*x)^n/Sqrt[1 - x^2],x]

[Out]

Sqrt[2]*7^n*Sqrt[1 + x]*AppellF1[1/2, -n, 1/2, 3/2, (4*(1 + x))/7, (1 + x)/2]

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Rubi in Sympy [A]  time = 10.4871, size = 36, normalized size = 0.84 \[ \sqrt{2} \cdot 7^{n} \sqrt{x + 1} \operatorname{appellf_{1}}{\left (\frac{1}{2},\frac{1}{2},- n,\frac{3}{2},\frac{x}{2} + \frac{1}{2},\frac{4 x}{7} + \frac{4}{7} \right )} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((3-4*x)**n/(-x**2+1)**(1/2),x)

[Out]

sqrt(2)*7**n*sqrt(x + 1)*appellf1(1/2, 1/2, -n, 3/2, x/2 + 1/2, 4*x/7 + 4/7)

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Mathematica [A]  time = 0.0613273, size = 48, normalized size = 1.12 \[ -\frac{(3-4 x)^{n+1} F_1\left (n+1;\frac{1}{2},\frac{1}{2};n+2;\frac{1}{7} (3-4 x),4 x-3\right )}{\sqrt{7} (n+1)} \]

Warning: Unable to verify antiderivative.

[In]  Integrate[(3 - 4*x)^n/Sqrt[1 - x^2],x]

[Out]

-(((3 - 4*x)^(1 + n)*AppellF1[1 + n, 1/2, 1/2, 2 + n, (3 - 4*x)/7, -3 + 4*x])/(S
qrt[7]*(1 + n)))

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Maple [F]  time = 0.059, size = 0, normalized size = 0. \[ \int{ \left ( 3-4\,x \right ) ^{n}{\frac{1}{\sqrt{-{x}^{2}+1}}}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((3-4*x)^n/(-x^2+1)^(1/2),x)

[Out]

int((3-4*x)^n/(-x^2+1)^(1/2),x)

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Maxima [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (-4 \, x + 3\right )}^{n}}{\sqrt{-x^{2} + 1}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((-4*x + 3)^n/sqrt(-x^2 + 1),x, algorithm="maxima")

[Out]

integrate((-4*x + 3)^n/sqrt(-x^2 + 1), x)

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Fricas [F]  time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{{\left (-4 \, x + 3\right )}^{n}}{\sqrt{-x^{2} + 1}}, x\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((-4*x + 3)^n/sqrt(-x^2 + 1),x, algorithm="fricas")

[Out]

integral((-4*x + 3)^n/sqrt(-x^2 + 1), x)

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Sympy [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{\left (- 4 x + 3\right )^{n}}{\sqrt{- \left (x - 1\right ) \left (x + 1\right )}}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((3-4*x)**n/(-x**2+1)**(1/2),x)

[Out]

Integral((-4*x + 3)**n/sqrt(-(x - 1)*(x + 1)), x)

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GIAC/XCAS [F]  time = 0., size = 0, normalized size = 0. \[ \int \frac{{\left (-4 \, x + 3\right )}^{n}}{\sqrt{-x^{2} + 1}}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((-4*x + 3)^n/sqrt(-x^2 + 1),x, algorithm="giac")

[Out]

integrate((-4*x + 3)^n/sqrt(-x^2 + 1), x)