Here's the question you clicked on:
dmezzullo
If A = {0, 1, 2, 3} and B = {…−3, −2, −1}, what is A ∩ B? {…−3, −2, −1, 0, 1, 2, 3, …} {…−3, −2, −1} {0, 1, 2, 3} { } Would it be A?
no element exist in both sets
Finally. Getting tired of inequalities :D The intersection of two sets A and B, denoted A ∩ B is the set of all the elements they have in common. DO they have any elements in common? ^.^
So y is it an empty set, I don't exactly get that part
Because they simply have no elements in common :)
So like they have no numbers that are the same? U and me both r getting tired of inequalites
Yes, PRECISELY :) They have no elements in common :) Think of it this way A ∪ B is the set of all elements in A OR B A ∩ B is the set of all elements in A AND B
I've been askin inequality q's lately @Jonask
Ohhh i see now tj, lemme work the next one u check
You do that, I'll doodle ^.^
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lol now you only asking sets no longer inequalities,no p as long as you learning