我可以同时对 AND 和 OR 使用关联性吗?

Can I use associativity on AND and OR on the same time?

我认为这个问题没有完美描述我的问题。

考虑以下几点:

我怎样才能简化这个? AND 是否优先于 OR?
提前致谢

I dare answering your question because it was part of my studies in electronic on the Boole Algebra.

It should be kinda like this here with 3 :

I found this here

Try the same for you. Help yourself ! Answer me back if you need !