![](https://iknow-base.cdn.bcebos.com/lxb/notice.png)
3.5×3.7+0.37×65和5.3×24+16怎样能让写成递等式简便
展开全部
3.5×3.7+0.37×65
=3.7x(3.5+0.1x65)
=3.7x(3.5+6.5)
=3.7x10
=37
5.3×24+16
=(5+0.3)x24+16
=24x5+24x0.3+16
=120+7.2+16
=127.2+16
=143.2
答题不易,望采纳!!!
=3.7x(3.5+0.1x65)
=3.7x(3.5+6.5)
=3.7x10
=37
5.3×24+16
=(5+0.3)x24+16
=24x5+24x0.3+16
=120+7.2+16
=127.2+16
=143.2
答题不易,望采纳!!!
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