cmiller1638
cmiller1638
12-09-2017
Mathematics
contestada
simplify the expression 3^-2/3^-4
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kaylakitkat1
kaylakitkat1
12-09-2017
3^-2/3^-4 is = 9 wow that was hard XD
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merlynthewhizz
merlynthewhizz
12-09-2017
Applying the Power Rule: [tex]x^m[/tex]÷[tex]x^n[/tex] = [tex]x^{m-n}[/tex]
[tex]3^{-2}[/tex]÷[tex]3^{-4}[/tex] = [tex]3^{-2--4}=3^{-2+4}=3^2=9[/tex]
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