Expression 5: left parenthesis, StartFraction, "f" left parenthesis, "x" , right parenthesis Superscript, negative "N" , Baseline plus "g" left parenthesis, "x" , right parenthesis Superscript, negative "N" , Baseline Over 2 , EndFraction , right parenthesis Superscript, negative StartFraction, 1 Over "N" , EndFraction , Baselinefx−N+gx−N2−1N
5
Expression 6: left parenthesis, StartFraction, "f" left parenthesis, "x" , right parenthesis Superscript, StartNestedFraction, 1 NestedOver "N" , EndNestedFraction , Baseline plus "g" left parenthesis, "x" , right parenthesis Superscript, StartNestedFraction, 1 NestedOver "N" , EndNestedFraction , Baseline Over 2 , EndFraction , right parenthesis Superscript, "N" , Baselinefx1N+gx1N2N
6
Expression 7: left parenthesis, StartFraction, "f" left parenthesis, "x" , right parenthesis Superscript, negative StartNestedFraction, 1 NestedOver "N" , EndNestedFraction , Baseline plus "g" left parenthesis, "x" , right parenthesis Superscript, negative StartNestedFraction, 1 NestedOver "N" , EndNestedFraction , Baseline Over 2 , EndFraction , right parenthesis Superscript, negative "N" , Baselinefx−1N+gx−1N2−N
7
Expression 8: natural log left parenthesis, StartFraction, "e" Superscript, "f" left parenthesis, "x" , right parenthesis , Baseline plus "e" Superscript, "g" left parenthesis, "x" , right parenthesis , Baseline Over 2 , EndFraction , right parenthesislnefx+egx2
8
Expression 9: exponent left parenthesis, StartFraction, ln left parenthesis, "f" left parenthesis, "x" , right parenthesis , right parenthesis plus ln left parenthesis, "g" left parenthesis, "x" , right parenthesis , right parenthesis Over 2 , EndFraction , right parenthesisexplnfx+lngx2