Question

which exponent makes the statement true?
1/5^9 = 5^?

Answer 1

Tip: If you move it to the Mathematics section, more people might answer it. I have made the same mistake myself. :)

Answer 2

http://openstudy.com/study# how do you do that

Answer 3

You click on "Find More Subjects" at the top of the page by the envelope and the person etc, and click on mathematics. :) I hope that helped