已知实数a、b满足(a b) 2 =1,(a﹣b) 2 =25,求a 2 b 2 ab的值. 已知实数a、b满足(a b) 2 =1,(a﹣b) 2 =25,求a 2 b 2 ab的值. 发布时间:2025-04-03 07:28:12