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Mathematics 17 Online
OpenStudy (anonymous):

lim x->0 (arcos(1-x)/(x^1/2))

geerky42 (geerky42):

Make direct substitution. What do you get?

geerky42 (geerky42):

You should get 0/0, hence you should apply L'Hopital's rule, then simplify it and you should get an answer.

geerky42 (geerky42):

@shahzadjalbani

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