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!!
as x ---->0
tan x ---> x
sin x ---> x
(x - 2x) / 2x-x)
= -x/+x
= -1
I have no idea how to manipulate the units and isolate something that will somehow give me -1?
Thanks in advance!!
tan x ---> x
sin x ---> x
(x - 2x) / 2x-x)
= -x/+x
= -1