Find the first and second derivative.

f(x) = 9 / x^2-9

How do you find the first derivative and second derivative and write this in proper notation?
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1 Answer

Given f(x) = 9 / (x^2-9)

Differentiate with respect to x^2-9
f'(x)=-18x/(x^2-9)^2

Again differentiate with respect to x
f''(x)=(54(x^2+3))/(x^2-9)^3

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by Level 8 User (30.1k points)

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