IF you were asked to find the derivative of f x log3 x2 9x 7 it would be helpful to rewrite the expression first Which expression below is equivalent to the original expression for f x DO NOT DIFFERENTIATE 2 ln x ln 9x 7 In 3 O f x log3 x 9 logs log3 7 O In x In 9x In 7 In 3 O f x f x In 2x 9 In 3