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Mathematics 11 Online
OpenStudy (anonymous):

find the limit. limit x->4 (3-√(x+5))/(x-4)

OpenStudy (dumbcow):

you get 0/0 so i would use l'hopitals rule and differentiate top and bottom

hartnn (hartnn):

|dw:1344750744885:dw| now u can directly substitute....

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