对呀，这才是原方程，只有两个根，还就是没有x=1这个，这个是拉进来帮忙的

来源: 神气活现于 2025-11-10 05:38:15 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.