Expression 2: "g" left parenthesis, "x" , right parenthesis equals StartFraction, "d" Over "d" "x" , EndFraction "f" left parenthesis, "x" , right parenthesisgx=ddxfx
2
Expression 3: StartFraction, "d" Over "d" "x" , EndFraction natural log left parenthesis, "x" , right parenthesisddxlnx