Expression 5: negative 2 "a" "b" left parenthesis, StartRoot, left parenthesis, "x" plus "d" , right parenthesis , EndRoot plus "b" , right parenthesis "a" "e" Superscript, negative StartFraction, StartRoot, "d" plus "x" , EndRoot Over "b" , EndFraction , Baseline−2abx+d+bae−d+xb
5
Expression 6: "l" equals 220000l=220000
00
600000600000
6
Expression 7: left parenthesis, negative 2 "a" "b" left parenthesis, StartRoot, left parenthesis, "n" plus "d" , right parenthesis , EndRoot plus "b" , right parenthesis "a" "e" Superscript, negative StartFraction, StartRoot, "d" plus "n" , EndRoot Over "b" , EndFraction , Baseline , right parenthesis minus left parenthesis, negative 2 "a" "b" left parenthesis, StartRoot, left parenthesis, "l" plus "d" , right parenthesis , EndRoot plus "b" , right parenthesis "a" "e" Superscript, negative StartFraction, StartRoot, "d" plus "l" , EndRoot Over "b" , EndFraction , Baseline , right parenthesis−2abn+d+bae−d+nb−−2abl+d+bae−d+lb