Question

if A={x:x <5 and and belongs to n} B={x:x2<20 and x belong to N } check whether A and B are equal or equivalent?​

Answer 1

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Answer 2

Step-by-step explanation:

A={x:x <5 and and belongs to n}

A={1,2,3,4}

B={x:x2<20 and x belong to N }

B={1,2,3,4}

A and B are equal and equivalent sets