TÌM MỘT NGUYÊN HÀM $ F(X)$ CỦA HÀM SỐ $ Y = \FRAC{{{X^3}}}{{\SQRT {2 – {X^2}} }}$.

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Level:

Medium

Question Types: Multiple choice

Answers:

- $ F(x) = - \\\frac{1}{3}\\\left( {{x^2} - 4} \\\right)\\\sqrt {2 - {x^2}} .$

- $ F(x) = - \\\frac{1}{3}\\\left( {{x^2} + 4} \\\right)\\\sqrt {2 - {x^2}} .$

- $ F(x) = x\\\sqrt {2 - {x^2}} .$

- $ F(x) = - \\\frac{1}{3}{x^2}\\\sqrt {2 - {x^2}} .$