Bjr
D)
[tex] \frac{3x}{x + 2} \times \frac{x {}^{2} - 4}{6} - x \times \frac{3x + 1}{2x {}^{2} } [/tex]
x+2=0 ; 2x²=0
x=-2 ; 2x²=0
x=-2 ; x=0
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