TÍNH TÍCH PHÂN: $ I = \INT\LIMITS_{ – 2}^{ – 1} {\SQRT {1 – 4X} } DX$, TA CÓ KẾT QUẢ
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Level:
Medium
Question Types: Multiple choice
Answers:
- $ I = \\\frac{{5\\\sqrt 3 }}{6} - \\\frac{9}{2}.$
- $ I = \\\frac{{5\\\sqrt 3 }}{6} + \\\frac{9}{2}.$
- $ I = \\\frac{{5\\\sqrt 5 }}{6} - \\\frac{9}{2}.$
- $ I = - \\\frac{{5\\\sqrt 5 }}{6} + \\\frac{9}{2}.$