Question: If is a differentiable function, find an expression for the derivative of each of the following functions. (a) y = xg(x) (b) y = x/g(x)

If is a differentiable function, find an expression for the derivative of each of the following functions.
(a) y = xg(x)
(b) y = x/g(x)
(c) y = g(x) /x

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