7.2x4.3+0.72x43x72十0.43简便运算
答案:2 悬赏:20 手机版
解决时间 2021-03-09 23:30
- 提问者网友:斑駁影
- 2021-03-09 04:02
7.2x4.3+0.72x43x72十0.43简便运算
最佳答案
- 五星知识达人网友:怙棘
- 2021-03-09 05:16
原式=7.2x4.6+4.6x2.8=(7.2+2.8)x4.6=10x4.6=46供参考。追问3.9X9.9+0.36
全部回答
- 1楼网友:等灯
- 2021-03-09 05:45
7.2x4.3+0.72x43x72十0.43
=0.72x43+0.72x43x72十0.43
=0.72x43x(1+72)十0.43
=0.72x43x73+0.43
=2260.08+0.43
=2260.51
=0.72x43+0.72x43x72十0.43
=0.72x43x(1+72)十0.43
=0.72x43x73+0.43
=2260.08+0.43
=2260.51
我要举报
如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
点此我要举报以上问答信息
大家都在看
推荐资讯