Question

A= {1,2,3}B= {4,5,6} and C ={7,8,9} verify that A union B intersection C = A union B intersection A union C​

Answer 1

Answer:

A= {1,2,3}B= {4,5,6} and C ={ 7,8,9} verify that A union B intersection C = A union B intersection A union C.