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Mathematics 18 Online
OpenStudy (anonymous):

\[\lim_{x \rightarrow 0}( \sqrt{x+1}-1)/x\]

OpenStudy (anonymous):

help me please

OpenStudy (experimentx):

rationalize numerator

OpenStudy (anonymous):

what do you mean?

OpenStudy (anonymous):

Do you know L'Hopital's rule yet? Are you allowed to use it?

OpenStudy (anonymous):

i never heard about it.

OpenStudy (anonymous):

Well then, let Experiment's wisdom be your guide.

OpenStudy (experimentx):

multiply it with |dw:1340804735933:dw| or use L'hopital's rule

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