一元二次方程x²-x-3=0的两根为x1x2,则x1分之1+x2分之2=多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 07:33:44
![一元二次方程x²-x-3=0的两根为x1x2,则x1分之1+x2分之2=多少?](/uploads/image/z/10153743-15-3.jpg?t=%E4%B8%80%E5%85%83%E4%BA%8C%E6%AC%A1%E6%96%B9%E7%A8%8Bx%26%23178%3B-x-3%3D0%E7%9A%84%E4%B8%A4%E6%A0%B9%E4%B8%BAx1x2%2C%E5%88%99x1%E5%88%86%E4%B9%8B1%2Bx2%E5%88%86%E4%B9%8B2%3D%E5%A4%9A%E5%B0%91%3F)
xSRPǎ!'@`N.(U)' xo(bmk?isNfL֙L>{:9И"GB\GSQō"6;E> "W#tƉJ%E[#1^|aېThOthfbYdTw Fwn|1245dc-Fl)CC98&]OɩXT耵IVj67]
E Lu]OTi]5.ok+'QLSxz֘הb(^AVxsCko>eph4F)dTwQe~bzSp6G[!p,fay2Z"LV/q=Tpz$^Quj$9&WzMhrvY=RfJ'`"@nKRһrpz<$[ɜk8?li&.e_XJmGjp恩9_T
@T5wWoxü NՎ)t1l$zT!MAoZKKjo)/:Bbvh햠&ė|8x%