thornemma06 thornemma06
  • 23-09-2020
  • Mathematics
contestada

evaluate. (-5)^2 - (-2)^4

Respuesta :

balio balio
  • 23-09-2020

Answer:

9

Step-by-step explanation:

(-5)^2=25

(-2)^4=16

so therefore...25-16=9

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