Mathematics
State whether the following pairs of sets are equivalent or not :
(i) A = {x : x ∈ N and 11 ≥ 2x - 1} and
B = {y : y ∈ W and 3 ≤ y ≤ 9}.
(ii) Set of integers and set of natural numbers.
(iii) Set of whole numbers and set of multiples of 3.
(iv) P = {5, 6, 7, 8} and M = {x : x ∈ W and x ≤ 4}.
Related Questions
Are the sets A = {4, 5, 6} and
B = {x : x2 - 5x - 6 = 0} disjoint ?Are the sets A = {b, c, d, e} and
B = {x : x is a letter in the word 'MASTER'} joint ?State whether the following pairs of sets are equal or not :
(i) A = {2, 4, 6, 8} and B = {2n : n ∈ N and n < 5}
(ii) M = {x : x ∈ W and x + 3 < 8} and N = {y : y = 2n - 1, n ∈ N and n < 5}
(iii) E = {x : x2 + 8x - 9 = 0} and F = {1, -9}
(iv) A = {x : x ∈ N, x < 3} and
B= {y : y2 - 3y + 2 = 0}