This Calculus 1 video explains examples of using L'Hospital's Rule to evaluate limits of the indeterminate forms zero times infinity and infinity minus infinity. We show how to use algebra to change these forms into the rational forms where you can then use L'Hopital's Rule to find the limits.
0:00 Example 1 (0∙∞)
3:14 Example 2 (0∙∞)
5:23 Example 3 (∞ - ∞)
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