TÍNH $ F(X) = \INT {({X^2} + 3X + 1)DX}$ , TA CÓ KẾT QUẢ LÀ:
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Level:
Medium
Question Types: Multiple choice
Answers:
- F(x) $ = \\\frac{1}{3}{x^3} + \\\frac{3}{2}{x^2} + C.$
- F(x) $ = \\\frac{1}{3}{x^3} + \\\frac{3}{2}{x^2} + x + C.$
- F(x) $ = \\\frac{1}{3}{x^3} - \\\frac{3}{2}{x^2} - x + C.$
- $ F(x) = {x^3} - \\\frac{3}{2}{x^2} - \\\frac{1}{2}x + C$.