Question

Prove that A'+B' = (A.B)'​

Answer 1

Answer:

A'=U-A

B'=U-B

A'+B'=U-(A.B)

A'+B'=(A.B)'

Explanation:

The step by step procedure for the question has been shown above. This would be easier with the help of venn diagram. Also, A.B stands for A intersection B