0 votes 0 votes Let A be the set {x, y, z} and B be the set {x, y}. a. Is A a subset of B? b. Is B a subset of A? c. What is A ∪ B? d. What is A ∩ B? e. What is A × B? f. What is the power set of B? Theory of Computation michael-sipser theory-of-computation set-theory easy + – admin asked Apr 13, 2019 • edited Apr 13, 2019 by Lakshman Bhaiya admin 479 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes a) Yes ,but not all cases b) Yes c) AUB = {x,y,z} d) A ∩ B = {x,y} e) A X B = {x,y,z} X {x,y} = {(x,x),(x,y),(y,x),(y,y),(z,x),(z,y)} f) P(B)= { Φ,{x},{y},{x,y}} Maguluri Bhaskar answered May 14, 2020 Maguluri Bhaskar comment Share Follow See all 0 reply Please log in or register to add a comment.