Is it true that A' ∩ B' = A' U B' ? Please explain.?

👨🏻‍🏫 學術台數學

[匿名]

2017-11-11 7:36 am

回答 (1)

螞蟻雄兵

2017-11-11 10:37 am

Is it true that A' ∩ B' = A' U B' ? Please explain.?
Sol
錯誤
正確為
(A ∩ B)' = A' U B' or (A U B)'= A' ∩ B'

👍 0 👎 0