L’Hospital’s Rule is used to get you out of sticky situations with indeterminate limit forms. If you plug in the number you’re approaching to the function for which you’re trying to find the limit and your result is one of the indeterminate forms above, you should try applying L’Hospital’s Rule.
Read MoreL'Hospital's rule is so named because i was discovered (maybe) by the mathematician L'Hospital in the 1600's.
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