1. List the members in each of the following sets: [6 marks] a. A = {even numbers less than 13} b. B = {prime numbers between 15 and 30} c. C = {letters used in the word 'mathematics'} 2. Use set-builder notation to describe the following sets: [6 marks] a. E: {2, 3, 5, 7, 11, 13, 17} b. F = {25, 30, 35, 40, 45} c. G = {red, green, blue} 3. lfA = {p, q, r, 5}, list all the subsets of A, indicating which are proper subsets. [ 6 marks] 4. If P = {a, b, c, d, e}, Q: {a, c, e, d, f} R = {t, d, c, b, e}, then nd the intersection of the following. [6 marks] 7) {P n O) ii) {P n R} and iii) {PnomR 5. Given u = {2,3,5,7,11,13,17,19} and A = {5,11,17}, B = {2,5,7,11,17,19} [7 marks] i) A u B ii} A' {complement o A} iii} B' (complement of B] iv) A' U B v} A U B' vi) A' u B' vii) {A' n B') A. What conclusions can you draw out of this whole exercise? Can we apply the same concept of sets in our personal life? [4 marks]