Question

given the following sets, select the statement below that is true.
A={b,l,a,z,e,r}
B={b,a,l,e}
C={a,b,l,e}
D={l,a,b}
E={l,a}

Answer 1

ur question does nt make any sense plz recheck

Answer 2

I see 5 sets and no statements
please provide the statements to choose from

Answer 3

D ⊆ E and C ⊂ A
B ⊆ C and B ⊆ E
E ⊆ B and B ⊆ C
B ⊂ E and D ⊆ A
D ⊆ E and E ⊂ A

Answer 4

is there supposed to be a difference between ⊆ and ⊂ ???

Answer 5

yes

Answer 6

and what is that difference?
wikipedia doesn't seem to know

http://en.wikipedia.org/wiki/List_of_mathematical_symbols