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Table 1
Table 2
(a) {A, L, G, B, R, E}
(b) {2,3,7}
(c) {2}
(d) {-4,4}
(iv) {x : x is a letter of word ALGEBRA
(iii) {x : x is a prime divisor of 42}
(i) {x : x + 5 = 7,x ∊ N}
(ii) {x : x2 - 16 = 0, x ∊ R}
Table 1
Table 2
(a) {A, L, G, B, R, E}
(b) {2,3,7}
(c) {2}
(d) {-4,4}
(iv) {x : x is a letter of word ALGEBRA
(iii) {x : x is a prime divisor of 42}
(i) {x : x + 5 = 7,x ∊ N}
(ii) {x : x2 - 16 = 0, x ∊ R}