Apply laws of logarithms to simplify the function. Then find its derivative.
?(x) = ln ^/¯ (9-x2)/(4+x2)
Apply L'Hopital's rule as many times as necessary, verifying your results after each application© BrainMass Inc. brainmass.com March 4, 2021, 8:19 pm ad1c9bdddf
Derivatives of Logarithms and L'Hopital's Rule are investigated.