谔谔
by 空与白之凌 @ 2020-02-25 14:12:54
我初一白上了。。。
by Islauso @ 2020-02-25 14:13:44
真的是初一的题
by Alan_Zhao @ 2020-02-25 14:14:17
$2x(x^y +2) = 2x^{y+1}+4x$
$x = 1,y=2$
by 霍士弘 @ 2020-02-25 14:15:31
@[alanzhao](/user/225625)
by 霍士弘 @ 2020-02-25 14:15:37
@[霍士弘](/user/137469) 太感谢了！！！Orz
by Alan_Zhao @ 2020-02-25 14:15:55
更正一下$x = -1$
by 霍士弘 @ 2020-02-25 14:15:57
有一组解：$x=-1,y=2$
by Dancing_Wave @ 2020-02-25 14:16:29
@[alanzhao](/user/225625)
by 霍士弘 @ 2020-02-25 14:16:36
@[霍士弘](/user/137469) 好的，谢谢
by Alan_Zhao @ 2020-02-25 14:17:04