Tìm x
a,(2x+3x)^2-4x^2=10
b,(x+2)^-(x-2)(x+1)=3
c,(2x+3)^-4(x-1)^2...
![subject](/tpl/images/cats/mat.png)
Mathematics, 19.09.2021 14:00 xojade
Tìm x
a,(2x+3x)^2-4x^2=10
b,(x+2)^-(x-2)(x+1)=3
c,(2x+3)^-4(x-1)^2=0
![ansver](/tpl/images/cats/User.png)
Answers: 2
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