Tìm \(\int {\frac{{{{\left( {x + 1} \right)}^2}}}{...

Câu hỏi: Tìm \(\int {\frac{{{{\left( {x + 1} \right)}^2}}}{{{x^2}}}dx} .\)

A \(x + 2\ln \left| x \right| + \frac{1}{x} + C\)

B \(x - 2\ln \left| x \right| - \frac{1}{x} + C\)

C \(x - 2\ln \left| x \right| + \frac{1}{x} + C\)

D \(x + 2\ln \left| x \right| - \frac{1}{x} + C\)