Question

U={1,2,3,4,5,6} and A={1,3,5}
then prove that
• AUA'=U.
​

Answer 1

Answer:

A∪A'≠U

Step-by-step explanation:

solⁿ

(A∪A)={1,3,5}∪(1,3,5}

={1,3,5}

Now,

(A∪A)'=U - (A∪A)

={1,2,3,4,5,6}- {1,3,5}

={2,4,6}