Which of the following simplifies to a negative number?
-4^-4
(-4)^-4
4^-4
1/4^-4

This is the correct answer people I just took the lesson. -4^-4

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.