Optimal. Leaf size=159 \[ \frac {\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^2 (d+e x)^{m+1}}{e^3 (m+1) (a+b x)}-\frac {2 b \sqrt {a^2+2 a b x+b^2 x^2} (b d-a e) (d+e x)^{m+2}}{e^3 (m+2) (a+b x)}+\frac {b^2 \sqrt {a^2+2 a b x+b^2 x^2} (d+e x)^{m+3}}{e^3 (m+3) (a+b x)} \]
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Rubi [A] time = 0.08, antiderivative size = 159, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {770, 21, 43} \begin {gather*} \frac {\sqrt {a^2+2 a b x+b^2 x^2} (b d-a e)^2 (d+e x)^{m+1}}{e^3 (m+1) (a+b x)}-\frac {2 b \sqrt {a^2+2 a b x+b^2 x^2} (b d-a e) (d+e x)^{m+2}}{e^3 (m+2) (a+b x)}+\frac {b^2 \sqrt {a^2+2 a b x+b^2 x^2} (d+e x)^{m+3}}{e^3 (m+3) (a+b x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 21
Rule 43
Rule 770
Rubi steps
\begin {align*} \int (a+b x) (d+e x)^m \sqrt {a^2+2 a b x+b^2 x^2} \, dx &=\frac {\sqrt {a^2+2 a b x+b^2 x^2} \int (a+b x) \left (a b+b^2 x\right ) (d+e x)^m \, dx}{a b+b^2 x}\\ &=\frac {\left (b \sqrt {a^2+2 a b x+b^2 x^2}\right ) \int (a+b x)^2 (d+e x)^m \, dx}{a b+b^2 x}\\ &=\frac {\left (b \sqrt {a^2+2 a b x+b^2 x^2}\right ) \int \left (\frac {(-b d+a e)^2 (d+e x)^m}{e^2}-\frac {2 b (b d-a e) (d+e x)^{1+m}}{e^2}+\frac {b^2 (d+e x)^{2+m}}{e^2}\right ) \, dx}{a b+b^2 x}\\ &=\frac {(b d-a e)^2 (d+e x)^{1+m} \sqrt {a^2+2 a b x+b^2 x^2}}{e^3 (1+m) (a+b x)}-\frac {2 b (b d-a e) (d+e x)^{2+m} \sqrt {a^2+2 a b x+b^2 x^2}}{e^3 (2+m) (a+b x)}+\frac {b^2 (d+e x)^{3+m} \sqrt {a^2+2 a b x+b^2 x^2}}{e^3 (3+m) (a+b x)}\\ \end {align*}
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Mathematica [A] time = 0.09, size = 113, normalized size = 0.71 \begin {gather*} \frac {\sqrt {(a+b x)^2} (d+e x)^{m+1} \left (a^2 e^2 \left (m^2+5 m+6\right )+2 a b e (m+3) (e (m+1) x-d)+b^2 \left (2 d^2-2 d e (m+1) x+e^2 \left (m^2+3 m+2\right ) x^2\right )\right )}{e^3 (m+1) (m+2) (m+3) (a+b x)} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.89, size = 0, normalized size = 0.00 \begin {gather*} \int (a+b x) (d+e x)^m \sqrt {a^2+2 a b x+b^2 x^2} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.44, size = 237, normalized size = 1.49 \begin {gather*} \frac {{\left (a^{2} d e^{2} m^{2} + 2 \, b^{2} d^{3} - 6 \, a b d^{2} e + 6 \, a^{2} d e^{2} + {\left (b^{2} e^{3} m^{2} + 3 \, b^{2} e^{3} m + 2 \, b^{2} e^{3}\right )} x^{3} + {\left (6 \, a b e^{3} + {\left (b^{2} d e^{2} + 2 \, a b e^{3}\right )} m^{2} + {\left (b^{2} d e^{2} + 8 \, a b e^{3}\right )} m\right )} x^{2} - {\left (2 \, a b d^{2} e - 5 \, a^{2} d e^{2}\right )} m + {\left (6 \, a^{2} e^{3} + {\left (2 \, a b d e^{2} + a^{2} e^{3}\right )} m^{2} - {\left (2 \, b^{2} d^{2} e - 6 \, a b d e^{2} - 5 \, a^{2} e^{3}\right )} m\right )} x\right )} {\left (e x + d\right )}^{m}}{e^{3} m^{3} + 6 \, e^{3} m^{2} + 11 \, e^{3} m + 6 \, e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.22, size = 508, normalized size = 3.19 \begin {gather*} \frac {{\left (x e + d\right )}^{m} b^{2} m^{2} x^{3} e^{3} \mathrm {sgn}\left (b x + a\right ) + {\left (x e + d\right )}^{m} b^{2} d m^{2} x^{2} e^{2} \mathrm {sgn}\left (b x + a\right ) + 2 \, {\left (x e + d\right )}^{m} a b m^{2} x^{2} e^{3} \mathrm {sgn}\left (b x + a\right ) + 3 \, {\left (x e + d\right )}^{m} b^{2} m x^{3} e^{3} \mathrm {sgn}\left (b x + a\right ) + 2 \, {\left (x e + d\right )}^{m} a b d m^{2} x e^{2} \mathrm {sgn}\left (b x + a\right ) + {\left (x e + d\right )}^{m} b^{2} d m x^{2} e^{2} \mathrm {sgn}\left (b x + a\right ) - 2 \, {\left (x e + d\right )}^{m} b^{2} d^{2} m x e \mathrm {sgn}\left (b x + a\right ) + {\left (x e + d\right )}^{m} a^{2} m^{2} x e^{3} \mathrm {sgn}\left (b x + a\right ) + 8 \, {\left (x e + d\right )}^{m} a b m x^{2} e^{3} \mathrm {sgn}\left (b x + a\right ) + 2 \, {\left (x e + d\right )}^{m} b^{2} x^{3} e^{3} \mathrm {sgn}\left (b x + a\right ) + {\left (x e + d\right )}^{m} a^{2} d m^{2} e^{2} \mathrm {sgn}\left (b x + a\right ) + 6 \, {\left (x e + d\right )}^{m} a b d m x e^{2} \mathrm {sgn}\left (b x + a\right ) - 2 \, {\left (x e + d\right )}^{m} a b d^{2} m e \mathrm {sgn}\left (b x + a\right ) + 2 \, {\left (x e + d\right )}^{m} b^{2} d^{3} \mathrm {sgn}\left (b x + a\right ) + 5 \, {\left (x e + d\right )}^{m} a^{2} m x e^{3} \mathrm {sgn}\left (b x + a\right ) + 6 \, {\left (x e + d\right )}^{m} a b x^{2} e^{3} \mathrm {sgn}\left (b x + a\right ) + 5 \, {\left (x e + d\right )}^{m} a^{2} d m e^{2} \mathrm {sgn}\left (b x + a\right ) - 6 \, {\left (x e + d\right )}^{m} a b d^{2} e \mathrm {sgn}\left (b x + a\right ) + 6 \, {\left (x e + d\right )}^{m} a^{2} x e^{3} \mathrm {sgn}\left (b x + a\right ) + 6 \, {\left (x e + d\right )}^{m} a^{2} d e^{2} \mathrm {sgn}\left (b x + a\right )}{m^{3} e^{3} + 6 \, m^{2} e^{3} + 11 \, m e^{3} + 6 \, e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 175, normalized size = 1.10 \begin {gather*} \frac {\left (b^{2} e^{2} m^{2} x^{2}+2 a b \,e^{2} m^{2} x +3 b^{2} e^{2} m \,x^{2}+a^{2} e^{2} m^{2}+8 a b \,e^{2} m x -2 b^{2} d e m x +2 b^{2} x^{2} e^{2}+5 a^{2} e^{2} m -2 a b d e m +6 a b \,e^{2} x -2 b^{2} d e x +6 a^{2} e^{2}-6 a b d e +2 b^{2} d^{2}\right ) \sqrt {\left (b x +a \right )^{2}}\, \left (e x +d \right )^{m +1}}{\left (b x +a \right ) \left (m^{3}+6 m^{2}+11 m +6\right ) e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.58, size = 177, normalized size = 1.11 \begin {gather*} \frac {{\left (b e^{2} {\left (m + 1\right )} x^{2} + a d e {\left (m + 2\right )} - b d^{2} + {\left (a e^{2} {\left (m + 2\right )} + b d e m\right )} x\right )} {\left (e x + d\right )}^{m} a}{{\left (m^{2} + 3 \, m + 2\right )} e^{2}} + \frac {{\left ({\left (m^{2} + 3 \, m + 2\right )} b e^{3} x^{3} - a d^{2} e {\left (m + 3\right )} + 2 \, b d^{3} + {\left ({\left (m^{2} + m\right )} b d e^{2} + {\left (m^{2} + 4 \, m + 3\right )} a e^{3}\right )} x^{2} + {\left ({\left (m^{2} + 3 \, m\right )} a d e^{2} - 2 \, b d^{2} e m\right )} x\right )} {\left (e x + d\right )}^{m} b}{{\left (m^{3} + 6 \, m^{2} + 11 \, m + 6\right )} e^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \left (a+b\,x\right )\,{\left (d+e\,x\right )}^m\,\sqrt {a^2+2\,a\,b\,x+b^2\,x^2} \,d 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*} \int \left (a + b x\right ) \left (d + e x\right )^{m} \sqrt {\left (a + b x\right )^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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