- #1
bernvall
- 19
- 0
Homework Statement
if A is a subset of B, then Bc \ C is a subset of Ac \ C for any set C
Homework Equations
A is a subset of B = for all elements in A are also elements in B
A\B = the complement of a set B in a set A
A\B= A and Bc
The Attempt at a Solution
I tried opening it up but i still couldn't find a solution