(1999+1/1997)×1/1998
答案:3 悬赏:0 手机版
解决时间 2021-04-08 00:18
- 提问者网友:書生途
- 2021-04-07 13:24
(1999+1/1997)×1/1998
最佳答案
- 五星知识达人网友:舊物识亽
- 2021-04-07 14:57
解:原式=(1998 +1 +1/1997)* 1/1998
=(1998 + 1998/1997)*1/1998
=1+ 1/1997
=1又 1/1997
=(1998 + 1998/1997)*1/1998
=1+ 1/1997
=1又 1/1997
全部回答
- 1楼网友:罪歌
- 2021-04-07 16:15
(1999+1/1997)×1/1998
=(1998+1)*1/1998+1/1997*1/1998
=1+1/1998+1/1998*1/1997
=1+(1+1/1997)*1/1998
=1+(1998/1997)*1/1998
=1+1/1997
=1又1/1997
=(1998+1)*1/1998+1/1997*1/1998
=1+1/1998+1/1998*1/1997
=1+(1+1/1997)*1/1998
=1+(1998/1997)*1/1998
=1+1/1997
=1又1/1997
- 2楼网友:duile
- 2021-04-07 15:08
=1998×1/1998+1998/1997×1/1998
=1+1/1997
=1又1/1997
=1+1/1997
=1又1/1997
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