Question

3.
Let U
(1,2,3,4,5,6,7,8,9), A = (1,2,3,4).B=(2,4,6,8).Find A^c​

Answer 1

U={1,2,3,4,5,6,7,8,9}

A={1,2,3,4}

B={2,4,6,8}

SOLUTION-

=U IS THE UNIVERSAL SET OF THESE SETS.✔✔

A'=U-A

={1,2,3,4,5,6,7,8,9}-{1,2,3,4}

={5,6,7,8,9}✔✔✔

THEREFORE, A'={5,6,7,8,9}✔✔