Question

Let U =
{0,1,2,3,4,5,6,73,
A = {1,3,5,7} B = {0,2,3,5,7) then find
in A
IDB
AUB
i) A NB​

Answer 1

Answer:

If u={1,2,3,4,5,6,7}

A={1,3,5,7}

B={0,2,3,5,7}

A'={0,2,4,6}

B'={1,4,6}

A' interaction B'={4,6}

A' union B'={0,1,2,4,6}

(A union B )'={4,6}

(A interection B)'={0,1,2,4,6}

(A')'={1,3,5,7}=A

(B')'={0,2,3,5,7}=B