Question

Quick question. if x ∈ A∩B, then x∈A , right?

Answer 1

yes)

Answer 2

That would make sense, yes.
A n B is the set of values in both A and B. If it is in A and B, then it must be in A yes.

Answer 3

Think about it this way, what is the logic equivalent to intersection? Is it 'and' or 'or'? That will help you remember, but yes it is

Answer 4

hehe thank you guys ^.^b

Answer 5

np btw, they never responded to our argument from like 3 weeks ago haha

Answer 6

Thanks Access :)