Question

Write the composite function in the form f(g(x)). [Identify the inner function u =function y = f(u).] (Use non-identity functions for f(u) and g(x).)g(x) and the outer y=\sqrt{x^{3}+9} (f(u), g(x))=

\text { Find the derivative } \frac{d y}{d x}

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