(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

f(x) = tan^-1[(10000-200x)/(26x^2-2750x+77725)

need to find f'(x)

2. Relevant equations

if f(x) = tan^-1 (x/a), then f'(x) = a/(a^2+ x^2)

3. The attempt at a solution

ok...the attempt im willing to do on my own, just needing help to get it in the form of x/a.

preciate it. thx.

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# Homework Help: Differentiation of tan^-1

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