国外美女kb视频优酷:解一元二次方程
来源:百度文库 编辑:查人人中国名人网 时间:2024/10/04 17:58:46
(11-x)^=141.1601
x1=-0.88108160059512426880587315824337
x2=22.881081600595124268805873158243
x1=-0.88108160059512426880587315824337
x2=22.881081600595124268805873158243
有两个值,如上:
解得:x1=-0.88108160059512426880587315824337
x2=22.881081600595124268805873158243