Asked by Beth

lim (tanx-2x)/(2x-sinx) as X->0

I have no idea how to manipulate the units and isolate something that will somehow give me -1?

Thanks in advance!!
Answered by Damon
as x ---->0
tan x ---> x
sin x ---> x
(x - 2x) / 2x-x)

= -x/+x

= -1
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