6. (3 points) Let $f(x) = (c^x + d^x)^{1/x}$, where $c, d > 0$. Find $f'(x)$ by logarithmic differentiation.
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First, we take the natural logarithm of both sides of the equation to simplify the expression: \(\ln(f(x)) = \ln(c + \frac{d}{x})\) Show more…
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