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Simplify a^n*a^-n Thank you! :)
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2 votes
Simplify a^n*a^-n

Thank you! :)

User Emil Lundberg
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2 Answers

1 vote
yy^2 I'm pretty sure is the answer! 
User Wouter Den Ouden
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6.3k 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.
User Iclman
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