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2 votes
Simplify a^n*a^-n

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2 Answers

1 vote
yy^2 I'm pretty sure is the answer! 
answered
User Wouter Den Ouden
by
8.1k points
3 votes
a ^n • a^-n = a^n + -n = a^0 = 1. The final solution to this question would be 1. Remember to follow the rules of exponents when trying to simplify the expression, in this case the multiplication rule.
answered
User Iclman
by
8.3k points

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