Ln x 2 4x 5 July 8, 2019 16 32 64 128 Ln x 2 4x 5 )= 0 5 ln x 2 4x 4 x ln5 Derivative of ln(x^2-4x+5) F x )= ln 3x 2 )- 4x 5 Differentiate x^2 + ln(2x^2-4x+5) F x x 2 ln 2x 2 4x 5