1. Let U = {a, b, c, d, x, y, z, t), A = {a, b, c, d], B = {c, d, x, y) and C = {x, y, z, t}
Perform the following operations.
а. АПВ
b. Anc
с. ВПС
d. An (BOC)
e. (ANB) OC f. Ang
g. ANU
h. An (BUC)
1. AU (BNC) j. (ANB) U (ANC)
k. (AUB) (AUC)​

dasha1895    3   16.10.2020 10:00    1