题目1双曲线方程a的平方分之x的平方减b的平方分之y的平方等于1,它的实轴,虚轴,焦距成等差数列则双曲线的离心率为?题目2三角形ABC的二个顶点分别为B(0,-5),C(0,5),边AB,AC所在的直线斜率
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 22:00:29
![题目1双曲线方程a的平方分之x的平方减b的平方分之y的平方等于1,它的实轴,虚轴,焦距成等差数列则双曲线的离心率为?题目2三角形ABC的二个顶点分别为B(0,-5),C(0,5),边AB,AC所在的直线斜率](/uploads/image/z/7275956-68-6.jpg?t=%E9%A2%98%E7%9B%AE1%E5%8F%8C%E6%9B%B2%E7%BA%BF%E6%96%B9%E7%A8%8Ba%E7%9A%84%E5%B9%B3%E6%96%B9%E5%88%86%E4%B9%8Bx%E7%9A%84%E5%B9%B3%E6%96%B9%E5%87%8Fb%E7%9A%84%E5%B9%B3%E6%96%B9%E5%88%86%E4%B9%8By%E7%9A%84%E5%B9%B3%E6%96%B9%E7%AD%89%E4%BA%8E1%2C%E5%AE%83%E7%9A%84%E5%AE%9E%E8%BD%B4%2C%E8%99%9A%E8%BD%B4%2C%E7%84%A6%E8%B7%9D%E6%88%90%E7%AD%89%E5%B7%AE%E6%95%B0%E5%88%97%E5%88%99%E5%8F%8C%E6%9B%B2%E7%BA%BF%E7%9A%84%E7%A6%BB%E5%BF%83%E7%8E%87%E4%B8%BA%3F%E9%A2%98%E7%9B%AE2%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E7%9A%84%E4%BA%8C%E4%B8%AA%E9%A1%B6%E7%82%B9%E5%88%86%E5%88%AB%E4%B8%BAB%EF%BC%880%2C-5%EF%BC%89%2CC%EF%BC%880%2C5%EF%BC%89%2C%E8%BE%B9AB%2CAC%E6%89%80%E5%9C%A8%E7%9A%84%E7%9B%B4%E7%BA%BF%E6%96%9C%E7%8E%87)
xRn@~11qɖzP{o4.TU) jS7mb^er:[C}؝oc5}6LL;lw\68"pHx=o>iIol .vt'iHdw$Ix,ZRp$pju N?=|Ey~nm5KzEz]̩NFM2;JXsw/%i[pg_!-NL(@0|I)2
EN^R YFjfSI2vp[9J?GnՅRo5DGj<+p