Concept explainers
To check: Whether the direct substitution can be used for the limit
Answer to Problem 21E
The direct substitution cannot be used for the limit
Explanation of Solution
Given information: The limit is
Calculation:
Substitute
The limit is not defined.
Therefore, the limit
Chapter 2 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
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