Question

for sets x= {1,2,3,...10}a={1,2,5,6}b={6,7} verify that a-b=a ∩b'=a'-b​

Answer 1

Step-by-step explanation:

a - b = {1,2,5}

a' = {3,4,7,8,9,10}

a'- b = {3,4,8,9,10}

b' = {1,2,3,4,5,8,9,10}

a intersection b' = {1,2,5}