kwydra1996
kwydra1996 kwydra1996
  • 16-10-2018
  • Mathematics
contestada

evaluate this expression

[tex]8^{-2}[/tex]

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 16-10-2018

Answer:

0.015625

Step-by-step explanation:

Rule: [tex] a^{-n} = \dfrac{1}{a^n} [/tex]

[tex] 8^{-2} = \dfrac{1}{8^2} = \dfrac{1}{64} = 0.015625[/tex]

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sixtycaleb
sixtycaleb sixtycaleb
  • 16-10-2018

0.015625 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

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