Optimal. Leaf size=135 \[ -\frac {a^3 x (a+b x)^{1+n}}{b^4 c (1+n) \sqrt {c x^2}}+\frac {3 a^2 x (a+b x)^{2+n}}{b^4 c (2+n) \sqrt {c x^2}}-\frac {3 a x (a+b x)^{3+n}}{b^4 c (3+n) \sqrt {c x^2}}+\frac {x (a+b x)^{4+n}}{b^4 c (4+n) \sqrt {c x^2}} \]
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Rubi [A]
time = 0.03, antiderivative size = 135, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {15, 45}
\begin {gather*} -\frac {a^3 x (a+b x)^{n+1}}{b^4 c (n+1) \sqrt {c x^2}}+\frac {3 a^2 x (a+b x)^{n+2}}{b^4 c (n+2) \sqrt {c x^2}}-\frac {3 a x (a+b x)^{n+3}}{b^4 c (n+3) \sqrt {c x^2}}+\frac {x (a+b x)^{n+4}}{b^4 c (n+4) \sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 45
Rubi steps
\begin {align*} \int \frac {x^6 (a+b x)^n}{\left (c x^2\right )^{3/2}} \, dx &=\frac {x \int x^3 (a+b x)^n \, dx}{c \sqrt {c x^2}}\\ &=\frac {x \int \left (-\frac {a^3 (a+b x)^n}{b^3}+\frac {3 a^2 (a+b x)^{1+n}}{b^3}-\frac {3 a (a+b x)^{2+n}}{b^3}+\frac {(a+b x)^{3+n}}{b^3}\right ) \, dx}{c \sqrt {c x^2}}\\ &=-\frac {a^3 x (a+b x)^{1+n}}{b^4 c (1+n) \sqrt {c x^2}}+\frac {3 a^2 x (a+b x)^{2+n}}{b^4 c (2+n) \sqrt {c x^2}}-\frac {3 a x (a+b x)^{3+n}}{b^4 c (3+n) \sqrt {c x^2}}+\frac {x (a+b x)^{4+n}}{b^4 c (4+n) \sqrt {c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 98, normalized size = 0.73 \begin {gather*} \frac {x^3 (a+b x)^{1+n} \left (-6 a^3+6 a^2 b (1+n) x-3 a b^2 \left (2+3 n+n^2\right ) x^2+b^3 \left (6+11 n+6 n^2+n^3\right ) x^3\right )}{b^4 (1+n) (2+n) (3+n) (4+n) \left (c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 136, normalized size = 1.01
method | result | size |
gosper | \(-\frac {\left (b x +a \right )^{1+n} x^{3} \left (-b^{3} n^{3} x^{3}-6 b^{3} n^{2} x^{3}+3 a \,b^{2} n^{2} x^{2}-11 b^{3} n \,x^{3}+9 a \,b^{2} n \,x^{2}-6 b^{3} x^{3}-6 a^{2} b n x +6 a \,b^{2} x^{2}-6 a^{2} b x +6 a^{3}\right )}{\left (c \,x^{2}\right )^{\frac {3}{2}} b^{4} \left (n^{4}+10 n^{3}+35 n^{2}+50 n +24\right )}\) | \(136\) |
risch | \(-\frac {x \left (-b^{4} n^{3} x^{4}-a \,b^{3} n^{3} x^{3}-6 b^{4} n^{2} x^{4}-3 a \,b^{3} n^{2} x^{3}-11 b^{4} n \,x^{4}+3 a^{2} b^{2} n^{2} x^{2}-2 x^{3} a n \,b^{3}-6 b^{4} x^{4}+3 a^{2} n \,x^{2} b^{2}-6 a^{3} b n x +6 a^{4}\right ) \left (b x +a \right )^{n}}{c \sqrt {c \,x^{2}}\, \left (3+n \right ) \left (4+n \right ) \left (2+n \right ) \left (1+n \right ) b^{4}}\) | \(157\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 104, normalized size = 0.77 \begin {gather*} \frac {{\left ({\left (n^{3} + 6 \, n^{2} + 11 \, n + 6\right )} b^{4} x^{4} + {\left (n^{3} + 3 \, n^{2} + 2 \, n\right )} a b^{3} x^{3} - 3 \, {\left (n^{2} + n\right )} a^{2} b^{2} x^{2} + 6 \, a^{3} b n x - 6 \, a^{4}\right )} {\left (b x + a\right )}^{n}}{{\left (n^{4} + 10 \, n^{3} + 35 \, n^{2} + 50 \, n + 24\right )} b^{4} c^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.73, size = 168, normalized size = 1.24 \begin {gather*} \frac {{\left (6 \, a^{3} b n x + {\left (b^{4} n^{3} + 6 \, b^{4} n^{2} + 11 \, b^{4} n + 6 \, b^{4}\right )} x^{4} - 6 \, a^{4} + {\left (a b^{3} n^{3} + 3 \, a b^{3} n^{2} + 2 \, a b^{3} n\right )} x^{3} - 3 \, {\left (a^{2} b^{2} n^{2} + a^{2} b^{2} n\right )} x^{2}\right )} \sqrt {c x^{2}} {\left (b x + a\right )}^{n}}{{\left (b^{4} c^{2} n^{4} + 10 \, b^{4} c^{2} n^{3} + 35 \, b^{4} c^{2} n^{2} + 50 \, b^{4} c^{2} n + 24 \, b^{4} c^{2}\right )} x} \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*} \begin {cases} \frac {a^{n} x^{7}}{4 \left (c x^{2}\right )^{\frac {3}{2}}} & \text {for}\: b = 0 \\\int \frac {x^{6}}{\left (c x^{2}\right )^{\frac {3}{2}} \left (a + b x\right )^{4}}\, dx & \text {for}\: n = -4 \\\int \frac {x^{6}}{\left (c x^{2}\right )^{\frac {3}{2}} \left (a + b x\right )^{3}}\, dx & \text {for}\: n = -3 \\\int \frac {x^{6}}{\left (c x^{2}\right )^{\frac {3}{2}} \left (a + b x\right )^{2}}\, dx & \text {for}\: n = -2 \\\int \frac {x^{6}}{\left (c x^{2}\right )^{\frac {3}{2}} \left (a + b x\right )}\, dx & \text {for}\: n = -1 \\- \frac {6 a^{4} x^{3} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {6 a^{3} b n x^{4} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} - \frac {3 a^{2} b^{2} n^{2} x^{5} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} - \frac {3 a^{2} b^{2} n x^{5} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {a b^{3} n^{3} x^{6} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {3 a b^{3} n^{2} x^{6} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {2 a b^{3} n x^{6} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {b^{4} n^{3} x^{7} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {6 b^{4} n^{2} x^{7} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {11 b^{4} n x^{7} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} + \frac {6 b^{4} x^{7} \left (a + b x\right )^{n}}{b^{4} n^{4} \left (c x^{2}\right )^{\frac {3}{2}} + 10 b^{4} n^{3} \left (c x^{2}\right )^{\frac {3}{2}} + 35 b^{4} n^{2} \left (c x^{2}\right )^{\frac {3}{2}} + 50 b^{4} n \left (c x^{2}\right )^{\frac {3}{2}} + 24 b^{4} \left (c x^{2}\right )^{\frac {3}{2}}} & \text {otherwise} \end {cases} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.40, size = 201, normalized size = 1.49 \begin {gather*} \frac {{\left (a+b\,x\right )}^n\,\left (\frac {x^5\,\left (n^3+6\,n^2+11\,n+6\right )}{c\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}-\frac {6\,a^4\,x}{b^4\,c\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}+\frac {6\,a^3\,n\,x^2}{b^3\,c\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}+\frac {a\,n\,x^4\,\left (n^2+3\,n+2\right )}{b\,c\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}-\frac {3\,a^2\,n\,x^3\,\left (n+1\right )}{b^2\,c\,\left (n^4+10\,n^3+35\,n^2+50\,n+24\right )}\right )}{\sqrt {c\,x^2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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