Biểu thức 24: "c" Subscript, 1 , Baseline equals negative "L" squared left parenthesis, 1 minus StartFraction, StartRoot, "p" Subscript, "a" 1 , Baseline , EndRoot Over StartRoot, "p" Subscript, "b" 1 , Baseline , EndRoot , EndFraction , right parenthesisc1=−L211−pa1pb1
equals=
negative 4.5−4.5
24
Biểu thức 25: "x" Subscript, "r" 1 , Baseline equals StartFraction, negative "b" Subscript, 1 , Baseline positive StartRoot, "b" squared minus 4 "a" Subscript, 1 , Baseline "c" Subscript, 1 , Baseline , EndRoot Over 2 "a" Subscript, 1 , Baseline , EndFractionxr1=−b1+b21−4a1c12a1
equals=
0.7 7 2 4 7 4 2 1 0 1 9 30.772474210193
25
Biểu thức 26: "c" Subscript, "r" 2 , Baseline equals StartFraction, StartRoot, max left parenthesis, "p" Subscript, "a" 2 , Baseline , min left parenthesis, "a" , "p" Subscript, "b" 2 , Baseline , right parenthesis , right parenthesis , EndRoot minus StartRoot, "p" Subscript, "a" 2 , Baseline , EndRoot Over StartNestedFraction, 1 NestedOver StartRoot, max left parenthesis, "p" Subscript, "a" 2 , Baseline , min left parenthesis, "a" , "p" Subscript, "b" 2 , Baseline , right parenthesis , right parenthesis , EndRoot , EndNestedFraction minus StartNestedFraction, 1 NestedOver StartRoot, "p" Subscript, "b" 2 , Baseline , EndRoot , EndNestedFraction , EndFractioncr2=maxpa2,mina,pb2−pa21maxpa2,mina,pb2−1pb2
equals=
1.1 5 5 1 9 4 1 4 1 5 81.15519414158
26
Biểu thức 27: "a" Subscript, 2 , Baseline equals "c" Subscript, "r" 2 , Baselinea2=cr2