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Mathematics 8 Online
OpenStudy (anonymous):

what is lim as n->infinity of n!/(2n!+1)

OpenStudy (anonymous):

shoud we just divide through by n!

OpenStudy (mandre):

sort of. Multiply each term by 1/n! You get 1/(1 + 1/n!) lim (1/n!) = 0 so it's 1/1 = 1

OpenStudy (psymon):

Where'd the 2 go?

OpenStudy (mandre):

1/2 sorry

OpenStudy (psymon):

:P

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