Expression 6: 1500 StartFraction, "d" Over "d" "x" , EndFraction left parenthesis, StartFraction, 1 Over "u" , EndFraction , right parenthesis1500ddx1u
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Expression 7: 1500 StartFraction, negative StartNestedFraction, "d" NestedOver "d" "x" , EndNestedFraction "u" Over "u" squared , EndFraction1500−ddxuu2
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Expression 8: 1500 StartFraction, negative StartNestedFraction, "d" NestedOver "d" "x" , EndNestedFraction left parenthesis, 1 plus 4 "e" Superscript, negative 0.0 4 1 "x" , Baseline , right parenthesis Over left parenthesis, 1 plus 4 "e" Superscript, negative 0.0 4 1 "x" , Baseline , right parenthesis squared , EndFraction1500−ddx1+4e−0.041x1+4e−0.041x2
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Expression 9: 1500 times StartFraction, negative left parenthesis, negative 0.1 6 4 "e" Superscript, negative 0.0 4 1 "x" , Baseline , right parenthesis Over 1 plus left parenthesis, 4 "e" Superscript, negative 0.0 4 1 "x" , Baseline , right parenthesis squared plus 8 "e" Superscript, negative 0.0 4 1 "x" , Baseline , EndFraction1500·−−0.164e−0.041x1+4e−0.041x2+8e−0.041x
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Expression 10: StartFraction, 1500 times 0.1 6 4 "e" Superscript, negative 0.0 4 1 "x" , Baseline Over 1 plus left parenthesis, 4 "e" Superscript, negative 0.0 4 1 "x" , Baseline , right parenthesis squared plus 8 "e" Superscript, negative 0.0 4 1 "x" , Baseline , EndFraction1500·0.164e−0.041x1+4e−0.041x2+8e−0.041x
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Expression 11: StartFraction, 246 "e" Superscript, negative 0.0 4 1 "x" , Baseline Over 16 "e" Superscript, negative 0.0 8 2 "x" , Baseline plus 8 "e" Superscript, negative 0.0 4 1 "x" , Baseline plus 1 , EndFraction246e−0.041x16e−0.082x+8e−0.041x+1