Question

Va rog putin ajutor!

Answer 1

$\lim_{x \to 2} \frac{ (x-2)^{2}+ x^{2} -4 }{ x^{2} -5x+6}= \\ \lim_{x \to 2} \frac{2 x^{2} -4x}{ x^{2} -5x+6} = \lim_{x \to 2} \frac{2(x-2)}{(x-2)(x-3)}= \lim_{x \to 2} \frac{2}{x-3}=-2$

Answer 2

vezi atas, te rog!
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Succes in continuare!