微积分学示例

$lim_{t \to 7} \sqrt{\frac{t - 7^{3}}{t - 7}}$

解题步骤 1

Because there is a gap in the domain of $\sqrt{\frac{t - 7^{3}}{t - 7}}$ to the right of $7$ , the limit does not exist.

$不存在$

微积分学 示例