Question

help on chain rule!
y= (1)/[4x^2+6x-7)^3]

Answer 1

Consider y to be the composition of two functions.
\[y=f(g(x))\]where \[f(x)=x^{-1/3}\]\[g(x)=4x^2+6x-7\]The chain rule states that \[y'=f'(g(x))g'(x)\]See if you can figure out the answer now. I'll check your work.