问题
填空题
已知
|
答案
因为
=2009
=749×41
=41
+641
=241
+541
=341
+441
,41
所以满足上式的整数对(x,y)有(41,1476),(369,656),(164,1025).
已知
|
因为
=2009
=749×41
=41
+641
=241
+541
=341
+441
,41
所以满足上式的整数对(x,y)有(41,1476),(369,656),(164,1025).