Question
Evaluate the following limits in Exercise:$\lim\limits_{\text{x}\rightarrow0}\text{x}\sec\text{x}$

Answer

$\lim\limits_{\text{x}\rightarrow0}\text{x}\sec\text{x}=\lim\limits_{\text{x}\rightarrow0}\frac{\text{x}}{\cos\text{x}}=\frac{0}{\cos0}=0$

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