- #1
agargento
- 39
- 2
Member warned that an attempt must be shown
Homework Statement
- Given sample space U with n objects. A ⊂ U, and A has k objects. A ∩ B ≠∅
Homework Equations
2n - All possibilities for set B with n objects
The Attempt at a Solution
I don't know where even to begin... The question itself confuses me.