Question

7. Are the following pairs of sets equal?
(a) A = {2} B = {x : x ∈ N, x is an even prime number}.
(b) P = {1, 4, 9} Q = {x : x = n2, n ∈ N, n ≤ 3) (c) X = {x : x ∈ W, x < 5} Y = {x : x ∈ N, x ≤ 5}

Answer 1

Answer:

yes

no

yes

Step-by-step explanation:

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