📢 QuizNe.vn will officially cease operations on 27/08/2026. Thank you for being with us.
- $ I = \\\frac{{ - 2}}{{\\\sqrt {1 - x} }} + C.$
- $ I = \\\frac{1}{{\\\sqrt {1 - x} }} + C.$
- $ I = \\\sqrt {1 - x} + C.$
- $ I = - 2\\\sqrt {1 - x} + C.$