Having trouble on these two questions. I have no idea and help would be much appreciated. Thanks.

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- Oct 15th 2008, 02:37 PMWWTL@WHLLimits
Having trouble on these two questions. I have no idea and help would be much appreciated. Thanks.

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- Oct 15th 2008, 02:44 PMMoo
- Oct 15th 2008, 02:57 PMWWTL@WHL
Thanks for the quick reply, Moo. :)

Sorry, I'm still have trouble with this. So substituting 3 in for t, and you have 0 on the numerator, and -3 on the denominator, which suggests it'll tend to 0, as t approaches 3?

But when t=3 as well. So then you'd have 0/0 which is undefined?

Quote:

Multiply and divide by its conjugate, that is

- Oct 15th 2008, 03:03 PMMoo
- Oct 15th 2008, 03:09 PMWWTL@WHL
Thanks. :)

=

Does that seem ok? - Oct 15th 2008, 03:19 PMMoo