微积分学示例

$lim_{x \to 3^{-}} \sqrt{\frac{x - 1}{x - 3}}$

解题步骤 1

Because there is a gap in the domain of $\sqrt{\frac{x - 1}{x - 3}}$ to the left of $3$ , the limit does not exist.

$不存在$

微积分学 示例