I am completly lost on where to start, any help would be appreciated:(adsbygoogle = window.adsbygoogle || []).push({});

lim (x->0) tan^2(2x) / 3x^2

I do not have any work so far, but I'm trying to find a way to get rid of the x^2 in the denominator, which so far has been fruitless.

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# Homework Help: Limit with trig function

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