Q. Assume that A, B are pairwisely disjoint subsets of
a sigma algebra \sum over X, and C \subset B. Assume that
\mu: \sum \to [0,\infty) is a measure such that \mu(A) = 2, \mu(B) = 5, \mu(C) = 3.
Then \mu ((A\C) \cup (B\C)) =
1. Three. 2. Two. 3.Four. 4.Six. 5. None of these.
Option 1
Option 2
Option 3
Option 4
Option 5