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Автор - nikdiamondvp

x стремится к 3 (x-3)/(x^3-27) найти пределы функции x стремится к 3 (√x+1 -2)/(x-3)

Ответ

Автор - o1l7eg17
1)lim_{xto3} frac{x-3}{x^3-27}=frac{lim_{xto3}(x-3)}{lim_{xto3}(x^3-27)}=frac{0}{-18}=0

2)lim_{xto3}frac{sqrt{x+1}-2}{x-3}=frac{lim_{xto3}(sqrt{x+1}-2)}{lim_{xto3}(x-3)}=frac{1}{4}

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