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L'Hôpital's Rule

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L'Hôpital's Rule

Post Number: #1  Postby Jessica » May 14th, 2012, 11:23 pm

If the limit of the function gives us 0/0 or ∞/∞, L'Hôpital's Rule says we can take the derivative of the numerator and the derivative of the denominator and see if we get a determinate expression.

If we get
Image
we can do this:
Image




Other types of indeterminate forms:
Image


-more to come
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Re: L'Hôpital's Rule

Post Number: #2  Postby Jessica » January 8th, 2013, 2:48 pm

Indeterminate Products (0 · ∞)

= 0 · ∞

Convert to quotient

=

Then follow L'Hôpital's Rule (like in the first post)
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