Excel in math, science, and engineering
If \(|X^C \cup Y^C \cup Z^C| = 20\) and \(|(X^C \cup Y^C \cup Z^C)^C| = 10\) and \(|X\cap Y| = 15 \), then \(|(X\cap Y)^C| = ? \)
\(|S|\) represents the cardinality of the set \(S\) and \(S^C\) represents the complement of the set \(S\).
Already have an account?
Log in here.