Question

Find dy/dx using the chain rule. y = (ax-b)^4

Answer 1

do you know the chain rule?

Answer 2

\(\large \frac{d}{dx}(f^n)=nf'f^{n-1}\)

Answer 3

\[
y = (ax-b)^4 \\
\frac{dy}{dx} = \frac{d}{dx}(ax-b)^4 = 4(ax-b)^3 * \frac{d}{dx}(ax-b) = ?
\]