Question Number 222652 by Mingma last updated on 03/Jul/25
Commented by Ghisom last updated on 03/Jul/25
![[(A−B)∪(B−C)∪(C−A)]′= =[(A∪B∪C)−(A∩B∩C)]′= =A∩B∩C](https://www.tinkutara.com/question/Q222658.png)
$$\left[\left({A}−{B}\right)\cup\left({B}−{C}\right)\cup\left({C}−{A}\right)\right]'= \\ $$$$=\left[\left({A}\cup{B}\cup{C}\right)−\left({A}\cap{B}\cap{C}\right)\right]'= \\ $$$$={A}\cap{B}\cap{C} \\ $$