Processing math: 100%
Ly Khánh Trần | Chat Online
30/10/2020 20:33:19

Tìm x biết (4x^4 + 3x^3) : (-x^3) + (15x^2 + 6x) : 3x = 0


bài 2: tìm x:

a)(4x4+3x3)÷(-x3)+(15x2+6x)÷3x=0

b)(x2-12x)÷2x-(3x-1)2÷(3x-1)=0

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