Engineering Board Exam Reviewer · Special Limits and Indeterminate Forms · medium

Evaluate x 01- 2x/x2.

1. 1
2. 2
3. 0
4. 4

Answer

B. 2

Solution

This is 00. Apply L'Hôpital's rule: 2 2x/2x= 2x/x=2 (or apply the rule again: 4 2x/2=2).

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