Suppose
f(x) = \ln\left( \frac{e x^{6}}{(x-3)^{3}} \right).

(a) Findf'( x ) = . (Hint: Apply the laws of logarithms to f(x) before taking its derivative.)

(b) Find\frac{d}{dx} \left( e^{f(x)} \right) = .

(a) Find

(b) Find

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