HelenKim1907 HelenKim1907
  • 23-07-2021
  • Mathematics
contestada

tìm điều kiện xác định để phân thức A=(1/x-2-2x/4-x^2+1/2+x).(2/x-1)

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Minh1410 Minh1410
  • 23-07-2021
X diffrent 0 and 1 ok
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