If a set \(X\) contains \(n\) elements. \(A\) and \(B\) are subsets of \(X\). What is the probability that union of \(A\) and \(B\) is \(X\)? If the answer is \(k^n\), find \(k\).

**Note**: \( A\) and \(B\) can be equal.

×

Problem Loading...

Note Loading...

Set Loading...