Question

13. Let A = {∅{∅},2, {2,∅},3}. Which of the following are true ?
(i) ØE A (ii) Ø CA (iii) {0} E A (iv) {@} CA (v) 2 CA (vi) (2.0) CA
(vii) {0,{0}}, {2,0} A (viii) {{@}}CA (ix) {2} € A (x) {{2). (3]] CA
(xi) {2,3} ¢A (xii) {0,2,3} CA.​

Answer 1

Answer:

(i) ØE A (ii) Ø CA (iii) {0} E A (iv) {@} CA (v) 2 CA (vi