I'm confused....is the same thing as ? I was told you rewrite these as , respectively.
Now I have a problem and I'm unsure how to do it since I don't know the above rule:
Find the derivative of f(Θ) = secΘ^2
How would you rewrite this and how would you proceed?
If I treat it as (secΘ)^2 I get: 2secΘ^2(tanΘ)
Thanks=]