ngocpt64 ngocpt64

24-07-2021
Mathematics

contestada

rút gọn M=[ căn x -2/x-1- căn x +2/x+2 căn x+ 1] nhân x bình-2x+1/2 với x>0 x khác 1

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thuchip411 thuchip411

24-07-2021

Answer:

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