phuchoang phuchoang
  • 04-07-2022
  • Mathematics
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This is from Khan academy I have to attach a PNG if you can help me solve it! Thank you!

This is from Khan academy I have to attach a PNG if you can help me solve it Thank you class=

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Medunno13
Medunno13 Medunno13
  • 04-07-2022

Answer: A

Step-by-step explanation:

We can rewrite [tex]8^x[/tex] as follows:

[tex]8^{x}=\left(8^{9} \right)^{x/9}=\left(\frac{1}{8^{9}} \right)^{-x/9}[/tex]

Hence, [tex]A=\frac{1}{8^{9}}=\boxed{8^{-9}}[/tex]

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