Question-156640

Question Number 156640 by semanou last updated on 13/Oct/21

Answered by puissant last updated on 13/Oct/21

c)

\lim_{x \to 0} \frac{x}{t a n x} = 1

d)

\lim_{x \to 0} \frac{x}{s i n x} = \lim_{x \to 0} \frac{1}{\frac{s i n x}{x}} = \frac{1}{1} = 1 . .

e)

\lim_{x \to + \infty} \frac{1}{\sqrt{x}} = 0 . .

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