Câu 1: (2 di?m) Cho A = {0; 1; 2; 3; 4; 5; 6; 9}B = {0; 2; 4; 6; 7; 9}C = {3; 4; 5; 6; 7}a) Tìm A∩B, \ CB. (1d)b) Ch?ng minh : ∩ ( BA ()\ AC ∩= \) CB. (1d)

M) CHO A = {0; 1; 2; 3; 4; 5; 6; 9}B = {0; 2; 4; 6; 7; 9}C = {3; 4; 5; 6; 7}A) TÌM A∩B, \ CB

$M) CHO A = {0; 1; 2; 3; 4; 5; 6; 9}B = {0; 2; 4; 6; 7; 9}C = {3; 4; 5; 6; 7}A) TÌM A∩B, \ CB$

TRAC NGHIEM DAI SO CHUONG I

Câu 1: (2 di?m) Cho A = {0; 1; 2; 3; 4; 5; 6; 9}

B = {0; 2; 4; 6; 7; 9}

C = {3; 4; 5; 6; 7}

a) Tìm

∩

^{. (1d)}

b) Ch?ng minh :

^{. (1d)}