Seudónimo Seudónimo
  • 02-03-2017
  • Mathematics
contestada

Please help with the attachment below! I forgot how to do these xD

Please help with the attachment below I forgot how to do these xD class=

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animalheartrach
animalheartrach animalheartrach
  • 02-03-2017
Use Mathpapa or symbolab, they are both very useful resources, and have saved me many times
Answer Link
reignoffire
reignoffire reignoffire
  • 02-03-2017
so what you to is apply the exponent rule: x^a/x^b = x^(a-b)

which gives you 4^-2/4^-4 = 4^(-2-(-4))

simplify that to 4^2
then simplify that and that's your answer :P
Answer Link

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