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in Indefinite Integral by (55.0k points)
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\(\int\frac{dx}{\sqrt{2-4x+x^2}}\) = ?

∫dx/√{2 - 4x + x2}

A. log|(x - 2) + \(\sqrt{x^2 - 4x+2}\)| + c

B. log| x + \(\sqrt{x^2 - 4x+2}\)| + c

C. log| x - \(\sqrt{x^2 - 4x+2}\)| + c

D. none of these

1 Answer

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Best answer

\(\int\frac{dx}{\sqrt{2-4x+x^2}}\) = \(\int\frac{dx}{\sqrt{x^2-4x+2+4-4}}\)

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