Question

if A ={ x^(2) {(x)/(x)belongs to N and 1

Answer 1

Answer:

here you go

Step-by-step explanation:

Union of two sets. The union of two sets A and B is the set of elements which are in A, in B, or in both A and B.

In mathematics, the intersection of two sets A and B, denoted by A∩B, is the set containing all elements of A that also belong to B(or equivalently, all elements of B that also belong to A).

A={2x : x  ∈ N and 1 < x<4} ={2,4,6}

B={(x+2):x ∈ N and 2≤ x < 5} =  {4,5,6}

C={x: x ∈ N and 4 < x < 8} ={5,6,7}

A∪B={2,4,5,6}

(A∪B)∩C={5,6}

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