Are my statements correct?
U={1,2,3,4,5,6,7,8}, A={1,3,5,7}, and B={4,5,6}
My statements:
A⊆B
B⊆U
A⊆B is clearly false, since 7 is not an element of B
B⊆U is trivially true, since U is the universe containing all sets under analysis.
U={1,2,3,4,5,6,7,8}, A={1,3,5,7}, and B={4,5,6}
My statements:
A⊆B
B⊆U
B⊆U is trivially true, since U is the universe containing all sets under analysis.