Question

please solve this.........​

Answer 1

Answer:

answer for the given problem is given

Answer 2

5) a) {5,6,7,8,9}

b) {1,3,5,7,9}

c) {1,2,5,6,7,8,9}

d) {5,7,9}

e) {1,2,3,4}

f) {1,3,4,5,6,7,9}

6) a) ( A union B)' = {1,2,3,4,6,8}'

= {5,7,9}

A' intersection B' = {5,6,7,8,9} intersection {1,3,5,7,9}.

={5,7,9}

Therefore , (A union B)' = A' intersection B'

b). (A intesection B)' = {2,4}'

= {1,3,5,6,7,8,9}

A' union B' = {5,6,7,8,9} union {1,3,5,7,9}

= { 1,3,5,6,7,8,9}

Therefore , (A intersection B)' = A' union B'