A,B,and C are subsets of the universal set (E) such that E={0,1,2,...,12};A={x=0,1,...7},B={4,6,8,10,12},C={1<y<8}

Question

y is a prime number Find B union C.find A intersection B intersection C

Answer 1

B union C = { 1 2 3 4 5 6 7 8 10 12 } ; A={ 0 1 2 3 4 5 6 7 }; B={ 4 6 8 10 12 }; C={ 1 2 3 5 7 }.

 A int B int C = { 4 6 } because B int C={}

Answer 2

A int B int C = { 4 6 } because B int C={}. Your welcome!!!!!!!!!!!!!!

Answer 3

y=8

 

the other ones i have no idea to answer them. im sorry :(