Expression 5: StartFraction, 2 Over 81 StartRoot, 3 , EndRoot , EndFraction times left parenthesis, StartFraction, 1 Over 52.9 , EndFraction , right parenthesis Superscript, 3 / 2 , Baseline times left bracket, 27 minus 18 times StartFraction, 1 "x" Over 52.9 , EndFraction plus 2 times left parenthesis, StartFraction, 1 "x" Over 52.9 , EndFraction , right parenthesis squared , right bracket "e" Superscript, negative 1 "x" / left parenthesis, 3 times 52.9 , right parenthesis , Baseline left brace, 0 less than "x" less than 100000 , right brace2813·152.93/2·27−18·1x52.9+2·1x52.92e−1x/3·52.90<x<100000
5
Expression 6: 4 pi times "x" squared times left bracket, StartFraction, 2 Over 81 StartRoot, 3 , EndRoot , EndFraction times left parenthesis, StartFraction, 1 Over 52.9 , EndFraction , right parenthesis Superscript, 3 / 2 , Baseline times left parenthesis, 27 minus 18 times StartFraction, 1 "x" Over 52.9 , EndFraction plus 2 times left parenthesis, StartFraction, 1 "x" Over 52.9 , EndFraction , right parenthesis squared , right parenthesis "e" Superscript, negative 1 "x" / left parenthesis, 3 times 52.9 , right parenthesis , Baseline , right bracket squared left brace, 0 less than "x" less than 100000 , right brace4π·x2·2813·152.93/2·27−18·1x52.9+2·1x52.92e−1x/3·52.920<x<100000