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anonymous
 4 years ago
evaluate the lim
lim x> 0 tan4x/9x
anonymous
 4 years ago
evaluate the lim lim x> 0 tan4x/9x

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nenadmatematika
 4 years ago
Best ResponseYou've already chosen the best response.1dw:1328568119579:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can you explain the steps to me?

nenadmatematika
 4 years ago
Best ResponseYou've already chosen the best response.1well you have to know basic limit of tanx/x=1, I used it, and after that I got 4x/9x=4/9

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so tanx/x is the same as sinx/x as far as basic limits????

nenadmatematika
 4 years ago
Best ResponseYou've already chosen the best response.1yes you can use it as a basic limit, if someone asks you to prove it you can always write it as (sinx/xcosx), so when x goes to zero, cos x goes to 1, and you stay with sinx/x which is 1 :D
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