研究所、轉學考(插大)◆計算機數學題庫下載題庫

2. (3%) Let A,B, C be finite sets. Which of the following statements is false?
(A) IA ∪B| = |A| + IB -IA∩B
(B) P(A ∪B)=P( A ) ∪P( B )
(C) A-(B ∪C)= (A-B)-C
(D)