2分之1减7分之3加9分之5
人气:454 ℃ 时间:2019-12-11 12:58:53
解答
=19/18-3/7=(133-54)/126=79/126
推荐
猜你喜欢
- Can you tell me the story ______ Tapanese
- 宇宙有多少个和地球同样有生命的星球?
- 三轴加速度计可以测量角速度吗?
- happiness is near and far ,where i can go ,turn left or right ,could you take me to go with you
- 0除以任何数都得0对不对
- 已知:三角形ABC,角A90度,AD垂直BC与D,BE平分角B,交AB与E,EF垂直BC与F,FM垂直AC与M.求FM等于FD.
- 怎么求1kg/m的立方=?g/cm的立方
- Is there any water in the bottle?No,______.A none B nothing C not many D quiet a few