TÌM MỘT NGUYÊN HÀM $ F(X)$CỦA HÀM SỐ $ Y = \FRAC{{\LN 2X}}{{{X^2}}}$.

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Level:

Medium

Question Types: Multiple choice

Answers:

- $ F\\\left( x \\\right) = - \\\frac{1}{x}\\\left( {\\\ln 2x + 2} \\\right).$

- $ F\\\left( x \\\right) = \\\frac{1}{x}\\\left( {\\\ln 2x + 2} \\\right).$

- $ F\\\left( x \\\right) = - \\\frac{1}{x}\\\left( {\\\ln 2x + 1} \\\right).$

- $ F\\\left( x \\\right) = - \\\frac{1}{x}\\\left( {2 - \\\ln 2x} \\\right).$