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Mathematics 8 Online
OpenStudy (anonymous):

Find the limit of the function algebraically. x-> lim[(x^2-81)/(x-9)]

OpenStudy (anonymous):

x->9

OpenStudy (anonymous):

Does not exist? anything divided by 0 is undefined?

OpenStudy (anonymous):

\[a^2-b^2= (a-b)(a+b)\]

OpenStudy (anonymous):

|dw:1371926037312:dw|

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