wjung730
wjung730 wjung730
  • 17-09-2021
  • Mathematics
contestada

tìm x biết:
4x^2-(x-2)^2=0

Respuesta :

keithdolido
keithdolido keithdolido
  • 17-09-2021

Answer:

4x²-x²-2²=0

4x²-x²-4=0

x²

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