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Mathematics 16 Online
OpenStudy (anonymous):

lim x--->0 (tanxsec2x)/3x

OpenStudy (anonymous):

Are u allowed to use L-hospitals Rule?

OpenStudy (anonymous):

We have not learned about that in my calculus class, so I guess not.

OpenStudy (anonymous):

ok...then ....We know tanx = sinx/cosx just subs this in eq and lim x->0 sinx /x = 1

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