Find the trigonometric limit: lim (as x approaches infinity) (x-tan 2x)/sin 2x

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- Dec 30th 2005, 08:53 PMbobby77please help -urgent
Find the trigonometric limit: lim (as x approaches infinity) (x-tan 2x)/sin 2x

- Dec 31st 2005, 12:10 AMrgep
We have . Now consider the subsequences and to see that there is no limit.

- Dec 31st 2005, 12:29 AMCaptainBlackQuote:

Originally Posted by**rgep**

and for to show that it does not go to ?

RonL - Dec 31st 2005, 11:01 PMticbolQuote:

Originally Posted by**bobby77**

If it is as x approaches infinity, then what is tan(infinity)? Or, sin(infinity)?

If x approaches zero, limit is (-1/2).