
简便计算65.4X38十63X65一65.4等于多少?
6个回答
展开全部
65.4X38十63X65一65.4
=65.4X38-65.4十63X65
=65.4X(38-1)十63X65
=65.4X37十63X65
=(65+0.4)X37十63X65
=65x37+0.4X37十63X65
=65x37十63X65+0.4X37
=65x(37+63)+0.4x37
=65x100+0.4x37
=6500+14.8
=6514.8
=65.4X38-65.4十63X65
=65.4X(38-1)十63X65
=65.4X37十63X65
=(65+0.4)X37十63X65
=65x37+0.4X37十63X65
=65x37十63X65+0.4X37
=65x(37+63)+0.4x37
=65x100+0.4x37
=6500+14.8
=6514.8

2025-08-10 广告
咨询服务热线010-82905660 北京迪天嘉业信息科技有限责任公司由一批IT精英组成的科技公司。我公司是英伟达中国区授权NPN。公司主要从事IT产品销售、系统集成和软件开发业务。公司专注于智算力、AI、HPC、算力租赁、数据中心业务。为...
点击进入详情页
本回答由北京迪天嘉业提供
展开全部
65.4x38+63x65.4-65.4
=65.4x(38+63—1)
=65.4x100
=654
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
65.4×38+63×65.4-65.4
=65.4×38+63×65.4-65.4×1
=65.4×(38+63-1)
=65.4×100
=6540
=65.4×38+63×65.4-65.4×1
=65.4×(38+63-1)
=65.4×100
=6540
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
65.4×(38-1)+63×65
=65.4×37+63×65
=(65+0.4)×37+63×65
=65×37+0.4×37+63×65
=65×(37+63)+0.4×37
=6500+14.8
=6514.8
=65.4×37+63×65
=(65+0.4)×37+63×65
=65×37+0.4×37+63×65
=65×(37+63)+0.4×37
=6500+14.8
=6514.8
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
65.4×38+63×65-65.4
=65.4×(38-1)+63×65
=65.4×37+63×65
=(65+0.4)×37+63×65
=65×37+63×65+37×0.4
=65×(37+63)+37×0.4
=6500+14.8
=6514.8
=65.4×(38-1)+63×65
=65.4×37+63×65
=(65+0.4)×37+63×65
=65×37+63×65+37×0.4
=65×(37+63)+37×0.4
=6500+14.8
=6514.8
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询