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What is the value of ?

What is the value of ?-example-1

1 Answer

3 votes
remember

(x^m)/(x^n)=x^(m-n)
and

x^(-m)=(1)/(x^m)

so

(3^2)/(3^4)=3^(2-4)=3^(-2)=(1)/(3^2)=(1)/(9)
User Vickash
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