Question: 3 Let A = {1, {1}, {2}, 3}. Determine which of the following statements are true and which are false: (a) 1A (b) 1A (c)

3 Let A = {1, {1}, {2}, 3}. Determine which of the following statements are true and which are false: (a) 1A (b) 1A (c) {1} A (d) {1} A (e) {{1}} A (f) 2A (g) {2} A (h) {2} A (i) {3} A (j) {3} A

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