R: left parenthesis, negative "a" minus "b" , 0 , right parenthesis−a−b,0
标签:
equals=
left parenthesis, negative 16.5 9 , 0 , right parenthesis−16.59,0
8
表达式9: "y" equals negative StartRoot, StartFraction, "a" Over "b" , EndFraction , EndRoot left parenthesis, "x" minus "a" plus "b" , right parenthesis plus 2 StartRoot, "a" "b" , EndRooty=−abx−a+b+2ab
9
表达式10: "y" equals StartRoot, StartFraction, "a" Over "b" , EndFraction , EndRoot left parenthesis, "x" minus "a" plus "b" , right parenthesis minus 2 StartRoot, "a" "b" , EndRooty=abx−a+b−2ab
10
表达式11: "y" equals StartRoot, StartFraction, "b" Over "a" , EndFraction , EndRoot left parenthesis, "x" minus "a" plus "b" , right parenthesis plus 2 StartRoot, "a" "b" , EndRooty=bax−a+b+2ab
11
表达式12: "y" equals negative StartRoot, StartFraction, "b" Over "a" , EndFraction , EndRoot left parenthesis, "x" minus "a" plus "b" , right parenthesis minus 2 StartRoot, "a" "b" , EndRooty=−bax−a+b−2ab
12
a: left parenthesis, "a" , 0 , right parenthesisa,0
标签:
equals=
left parenthesis, 9.4 2 , 0 , right parenthesis9.42,0
13
-b: left parenthesis, negative "b" , 0 , right parenthesis−b,0
标签:
equals=
left parenthesis, negative 7.1 7 , 0 , right parenthesis−7.17,0
14
表达式15: "x" squared plus "y" squared equals left parenthesis, "a" plus "b" , right parenthesis squaredx2+y2=a+b2
