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lim (sin(x^2-x)/(x^2-1), x ->1

Răspuns :

[tex] \lim_{x \to 1} \frac{sin( x^{2} -x)}{ x^{2} -1} = \frac{0}{0} [/tex] Caz de nedeterminare: Folosim L'Hospital

Avem dupa derivare: [tex] \lim_{x \to 1} \frac{(2x-1)cosx}{2x} = \frac{0}{2}=0 [/tex]