3×4.56+3.83 ×5.44的简便算
答案:2 悬赏:80 手机版
解决时间 2021-01-30 22:00
- 提问者网友：書生途
- 2021-01-30 14:01
3×4.56+3.83 ×5.44的简便算
最佳答案
- 五星知识达人网友：醉吻情书
- 2021-01-30 15:31
3.8 X 4.56 + 3.83 X 5.44
= 3.8 X 4.56 + (3.8 + 0.03) X 5.44
= 3.8 X 4.56 + 3.8 X 5.44 + 0.03 X 5.44
= 3.8 X (4.56 + 5.44) + 0.3 X 0.544
= 3.8 X 10 + 0.1632
= 38.1632
= 3.8 X 4.56 + (3.8 + 0.03) X 5.44
= 3.8 X 4.56 + 3.8 X 5.44 + 0.03 X 5.44
= 3.8 X (4.56 + 5.44) + 0.3 X 0.544
= 3.8 X 10 + 0.1632
= 38.1632
全部回答
- 1楼网友：动情书生
- 2021-01-30 16:44
3×4.56+3.83×5.44
=3×4.56+3×5.44+0.83×5.44
=3×（4.56+5.44）+0.83×5.44
=3×10+0.83×5.44
=30+4.5152
=34.5152
=3×4.56+3×5.44+0.83×5.44
=3×（4.56+5.44）+0.83×5.44
=3×10+0.83×5.44
=30+4.5152
=34.5152
我要举报
如以上问答信息为低俗、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！
大家都在看
推荐资讯