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a fost răspuns

b) (xla puterea 2-4):(x+2)totul la puterea 2 supra x-2

Răspuns :

Mpaul2000
[tex] \frac{ [x^{2} -4:(x+2)]^{2}}{x-2} = \frac{[(x-2)(x+2):(x+2)]^{2} }{x-2}= \frac{(x-2)^{2} }{x-2}=x-2 [/tex]
(0-4):2/2= 4:2=2 :D

/=supra

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