Doug C. answered • 10/24/19
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Heather H.
asked • 10/23/19Using logarithmic differentiation
Find the derivative:
f(x)= ((x+2)^2(x^2+3)^5)/(x√x^2+4)
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Pass to natural logarithms on both side of the equation, then differentiate:
f'(x)/f(x) = a sum of logarithm terms which will be easy to differentiate
the f'(x) will be equal to that sum multiplied by f(x)...which will be pretty messy!!!
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