Hello,

I was working on some problems and I am stumped on this one. The question is:

The question states there can be more than one right answer, using demorgans law's I believe that the last one is correct? And I believe there is one more but I am not %100 sure. If someone could explain this to me that would be greatly appreciated. Thank you!

I was working on some problems and I am stumped on this one. The question is:

The question states there can be more than one right answer, using demorgans law's I believe that the last one is correct? And I believe there is one more but I am not %100 sure. If someone could explain this to me that would be greatly appreciated. Thank you!

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