Find Derivatives : f(x) = 7ln(cosx) and f(x) = 15 x^(lnx)
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Find f'(x)=? (derivatives)
(a) f(x) = 7ln(cosx)
(b) f(x) = 15 x^(lnx).
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Derivatives are found and discussed. The solution is detailed and well presented.
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