Question

130. If|A,= 15,|A2l = 8, |A3] = 6 and A, A2 A3] = 3 then (A, U AZU Az will be
(a) 32
(b) less than or equal to 23
(c)
greater than 32
(d) greater than 23​

Answer 1

Answer:

NPTEL. Introduction to Fuzzy Set Theory, Arithmetic and Logic ... How to access the portal? ... AU "A2 U "Az = "(A1 Um A . Um 43) ... *AU "A,U "Az = *(A,