2) Find the derivative of each of the following without using any of the derivative rules other than those in section 12.1. This means that you MAY NOT use the limit denition of the derivative from chapter 11, the product or quotient rules from 12.2, or the Chain] general power rule from 12.3. {6 pts each} a) f(x)=12\\/x7a+20\\[x4s\\/169 b) g (x) =x48(x11+3x9 5) c) h(x)=x67 ms + 23610