tiffanyblake65
tiffanyblake65 tiffanyblake65
  • 21-09-2018
  • Mathematics
contestada

Please help!!!!!!!!!!!! And hurryyyyyy

Please help And hurryyyyyy class=
Relax

Respuesta :

jimrgrant1 jimrgrant1
  • 21-09-2018

[tex]\frac{1}{343}[/tex]

using the ' law of exponents '

a[tex]^{-m}[/tex] =[tex]\frac{1}{7^{3} }[/tex]

thus [tex]7^{-3}[/tex]= 1/[tex]7^{3}[/tex]= [tex]\frac{1}{343}[/tex]


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