CHO A = [1; 4], B = (2; 6), C = (0; 3). TÌM A  B  C

Câu 37: Cho A = [1; 4], B = (2; 6), C = (0; 3). Tìm A  B  C :A) [0; 4] B) (0; 6) C) (2; 3) D) 