Question

only give answer of verification part​

Answer 1

Step-by-step explanation:

U={0,1,2...9}, A={1,2,3,6} , B= {1,2,4,8}

a) L.H.S

(A U B )= {1,2,3,4,6,8}

(A U B)' = U - (AUB)= {0,5,7,9}

R.H.S

A' = U-A={ 0,4,5,7,8,9} , B' =U-B= {0,3,5,6,7,9}

A' intersection B' = {0,5,7,9}

l.h.s = r.hs

b) l.h.s

A intersection B ={1,2}

(A intersect B)'= U - {1,2} ={0,3,4,5,6,7,8,9}

r.h.s

A' U B' = {0,4,5,7,8,9} U {0,3,5,6,7,9}= {0,3,4,5,6,7,8,9}

l.h.s= r.h.s

*set c is not given in the question*