Finding limits algebraically - when direct substitution is not possible
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Examples
Lessons
- Simplify Out "Zero Denominator" by Cancelling Common Factors
Find
- Expand First, Then Simplify Out "Zero Denominator" by Cancelling Common Factors
Evaluate
- Simplify Out "Zero Denominator" by Rationalizing Radicals
Evaluate:
- Find Limits of Functions involving Absolute Value
Evaluate
(hint: express the absolute value function as a piece-wise function) - Find Limits Using the Trigonometric Identity:
Find