Question

10.
11. Let A = {1, 2, {5, 6), 7). Which of the following statements are not true and why?
(i) {1, 2} € A X.
(ii) {1, 2, 7} CANA
(iii) {5, 6} CA-
(iv) {0} CAV
Folye and write the solutions in their exercise book.
Centre or​

Answer 1

Answer:

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