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Algebraic! Group TitleBest ResponseYou've already chosen the best response.0
multiply by (1/x)/(1/x)
 2 years ago

ivanmlerner Group TitleBest ResponseYou've already chosen the best response.1
Or define y=1/x where y tends to 0, and you get the basic limit of (sin x)/x
 2 years ago

rainbow22 Group TitleBest ResponseYou've already chosen the best response.0
Can you please show me how to do it?
 2 years ago

ivanmlerner Group TitleBest ResponseYou've already chosen the best response.1
that is it, there is nothing else, it is know that lim when y > 0 of (sin x)/x is 1: look at the picture.dw:1347580779959:dw
 2 years ago

ivanmlerner Group TitleBest ResponseYou've already chosen the best response.1
The arc lenght and the sin get praticaly equal, and in the limit they coincide, when you substitute what I said you get this limit, wich is 1, times 4.
 2 years ago
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