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Mathematics 17 Online
OpenStudy (anonymous):

lim t->2 t+2/t^2-4=? HELP PLEASE

OpenStudy (anonymous):

\[ t^2-4 = (t-2)(t+2) \]

OpenStudy (anonymous):

Can you do it now?

OpenStudy (anonymous):

no :/ :(

OpenStudy (anonymous):

Why not? The t+2 cancels out

OpenStudy (anonymous):

Hmmmm, if you still can't do it, then check if it exists.

OpenStudy (mertsj):

The limit, when approaching from the left is negative infinity The limit, when approaching from the right is positive infinity Therefore the limit does not exist

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