-13 - [ 4 - (-11) ]

2013-09-18 4:09 am
負十三 減 [四減(負十一)]

只給部「就」就可以了
Thx~

回答 (4)

2013-09-18 4:14 am
✔ 最佳答案
-13 - [ 4 - (-11) ]

= -13 - 4 + 11

= -17+ 11

=

2013-09-17 20:17:47 補充:
发錯左,sor


-13 - [ 4 - (-11) ]

= -13 -( 4 + 11)

=-13- 4 -11

=-17-11

=-28
參考: 自己
2013-10-02 4:27 am
For me, I like comedy film because it gives me relaxing and happy moment.


不好意思,我英文不見得很好,不知語法對不對
2013-09-18 4:57 am
由小括號計起 ( )
再計中括號 [ ]
最後先計大括號 { }
2013-09-18 4:14 am
First : -13-[ 4 - (-11) ]
then : -13 - [ 4 + 11 ]
so : -13 - 4 - 11 = - 28


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