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Mathematics 12 Online
OpenStudy (anonymous):

The limit as h approaches 0 tan3(x+h) - tan(3x) all over( h) is

OpenStudy (aravindg):

that will be the derivative of tan 3x !!!

OpenStudy (aravindg):

did u get that @Lills ?

OpenStudy (anonymous):

So like 3 sec squared x

OpenStudy (anonymous):

d/dx (tan3x) d/d(3x) (tan3x) * d/dx (3x) 3sec^2(3x)

OpenStudy (anonymous):

Osaka why is the 3 out front?

OpenStudy (anonymous):

*wait

OpenStudy (anonymous):

USE CHAIN RULE

OpenStudy (anonymous):

I don't understand

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