Question

simplificati raportul $\frac{ x^{2} -4}{ x^{2} -3x+2}$

Answer 1

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Answer 2

(x-2)(x+2) supra  x(x-3)+2

(X-2)(x+2) supra (x-3)(x+2)

simplifici (x+2) cu (x+2) si ramane x-2 supra x-3