If A= x: x=2 x, x ∈ N and B= x: x=2 x-1, x ∈ N then (A ∩ B) prime is

Question

If A= x: x=2 x, x ∈ N and B= x: x=2 x-1, x ∈ N then (A ∩ B) prime is (A) A (B) B (C) φ (D) U

Tardigrade Admin · Accepted Answer

A= 2,4,6,8, ldots B= 1,3,5,7, ldots A ∩ B=φ (A ∩ B) prime=U

Q. If $A = {x : x = 2 x, x \in N}$ and $B = {x : x = 2 x - 1, x \in N}$ , then $(A \cap B)^{'}$ is