sayonarasonic sayonarasonic
  • 11-05-2020
  • Mathematics
contestada

8^3/8^4 Evaluate the expression. Write your answer as a fraction in simplest form.

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sqdancefan
sqdancefan sqdancefan
  • 12-05-2020

Answer:

  1/8

Step-by-step explanation:

An exponent signifies repeated multiplication, so you have ...

  [tex]\dfrac{8^3}{8^4}=\dfrac{8\cdot 8\cdot 8}{8\cdot 8\cdot 8\cdot 8}=\dfrac{8\cdot 8\cdot 8}{8\cdot 8\cdot 8}\cdot\dfrac{1}{8}\\\\=\boxed{\dfrac{1}{8}}[/tex]

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