Question

find dy/dx of the given question in the attachment​

Answer 1

Answer:

$f(x) = log_{7}(logx) \\ \\ f'(x) = \frac{1}{logx} \frac{d}{dx} (logx) \\ \\ \: \: \: \: \: \: \: \: \: = \frac{1}{logx} \times \frac{1}{x} \\ \\ \: \: \: \: \: \: \: \: \: = \frac{1}{xlogx}$

Answer 2

Answer:

Hii

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