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24-11-2016
Mathematics

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What is the derivative of ln(x^2+8-1)

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24-11-2016

ln(x^2+8x-1)
use chain rule
[tex] (\frac{1}{x^2+8x-1} )(2x+8)[/tex]=
[tex] \frac{2x+8}{x^2+8x-1} [/tex]

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