Optimal. Leaf size=39 \[ \frac {2 (a+b x) \sqrt {d+e x}}{e \sqrt {a^2+2 a b x+b^2 x^2}} \]
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Rubi [A] time = 0.03, antiderivative size = 39, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 35, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.086, Rules used = {770, 21, 32} \begin {gather*} \frac {2 (a+b x) \sqrt {d+e x}}{e \sqrt {a^2+2 a b x+b^2 x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 21
Rule 32
Rule 770
Rubi steps
\begin {align*} \int \frac {a+b x}{\sqrt {d+e x} \sqrt {a^2+2 a b x+b^2 x^2}} \, dx &=\frac {\left (a b+b^2 x\right ) \int \frac {a+b x}{\left (a b+b^2 x\right ) \sqrt {d+e x}} \, dx}{\sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {\left (a b+b^2 x\right ) \int \frac {1}{\sqrt {d+e x}} \, dx}{b \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {2 (a+b x) \sqrt {d+e x}}{e \sqrt {a^2+2 a b x+b^2 x^2}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 30, normalized size = 0.77 \begin {gather*} \frac {2 (a+b x) \sqrt {d+e x}}{e \sqrt {(a+b x)^2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [B] time = 1.82, size = 105, normalized size = 2.69 \begin {gather*} \frac {2 \sqrt {a^2+\frac {2 a b (d+e x)}{e}-\frac {2 a b d}{e}+\frac {b^2 d^2}{e^2}+\frac {b^2 (d+e x)^2}{e^2}-\frac {2 b^2 d (d+e x)}{e^2}}}{\sqrt {b} \left (\sqrt {b} \sqrt {d+e x}-\sqrt {b d-a e}\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.41, size = 12, normalized size = 0.31 \begin {gather*} \frac {2 \, \sqrt {e x + d}}{e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 18, normalized size = 0.46 \begin {gather*} 2 \, \sqrt {x e + d} e^{\left (-1\right )} \mathrm {sgn}\left (b x + a\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 27, normalized size = 0.69 \begin {gather*} \frac {2 \left (b x +a \right ) \sqrt {e x +d}}{\sqrt {\left (b x +a \right )^{2}}\, e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.74, size = 12, normalized size = 0.31 \begin {gather*} \frac {2 \, \sqrt {e x + d}}{e} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.42, size = 50, normalized size = 1.28 \begin {gather*} \frac {\left (\frac {2\,x}{b}+\frac {2\,d}{b\,e}\right )\,\sqrt {{\left (a+b\,x\right )}^2}}{x\,\sqrt {d+e\,x}+\frac {a\,\sqrt {d+e\,x}}{b}} \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 \frac {a + b x}{\sqrt {d + e x} \sqrt {\left (a + b x\right )^{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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