Expression 4: "m" equals StartFraction, left parenthesis, "f" left parenthesis, "a" plus "h" , right parenthesis minus "f" left parenthesis, "a" , right parenthesis , right parenthesis Over "h" , EndFractionm=fa+h−fah
equals=
5.4 25.42
4
Hidden Label: left parenthesis, "a" plus "h" , "f" left parenthesis, "a" plus "h" , right parenthesis , right parenthesisa+h,fa+h
Label
equals=
left parenthesis, 2.7 2 , 7.3 9 8 4 , right parenthesis2.72,7.3984