📢 QuizNe.vn will officially cease operations on 27/08/2026. Thank you for being with us.
- A = {1;-1;2;-2;4;-4;8;-8} }
- A = {0; ±1; ±2; ±4; ±8}
- A = {1;2;4;8}
- A = {0;1;2;4;8}