(b) (-6)+(+8)除(-2)
(c) (-2)(-3)+(-5)(-6)
要步驟
Thx~~~~~~~
更新1:
再打多次..等你地睇清楚=D 我驚d字太細粒 (a) (+5)-(-2)(-3) (b) (-6)+(+8)除(-2) (c) (-2)(-3)+(-5)(-6) 要步驟 Thx~~~~~~~
中一數學~~Thx
回答 (4)
2010-01-01 2:21 am
✔ 最佳答案
(a) (+5)-(-2)(-3)
=(+5)-(+6)
=-1
(b) (-6)+(+8)除(-2)
=(-6)+(-4)
=-10
(c) (-2)(-3)+(-5)(-6)
=(+6)+(+30)
=36
希望幫到你吧=]!*
2010-01-01 2:53 am
(a) (+5)-(-2)(-3)
=5-6
=-1
(b) (-6)+(+8)除(-2)
=-6+4
=-2
(c) (-2)(-3)+(-5)(-6)
=6+30
36
2009-12-31 18:55:37 補充：
(b) (-6)+(+8)除(-2)
=-6-4
=-10
=5-6
=-1
(b) (-6)+(+8)除(-2)
=-6+4
=-2
(c) (-2)(-3)+(-5)(-6)
=6+30
36
2009-12-31 18:55:37 補充：
(b) (-6)+(+8)除(-2)
=-6-4
=-10
參考: 自己..
2010-01-01 2:17 am
(a) (+5)-(-2)(-3)
= 5-6
= 1
(b) (-6)+(+8)除(-2)
= -6-4
=-10
(c) (-2)(-3)+(-5)(-6)
= 6+30
= 36
2009-12-31 18:18:42 補充：
功課係應該自己做的，叫人幫你做，只會害了自己。
2009-12-31 18:19:26 補充：
sorry, I am wrong!!!
2009-12-31 18:19:42 補充：
(a) (+5)-(-2)(-3)
=5-6
=-1
(b) (-6)+(+8)/(-2)
=-6+(-4)
=-10
(c) (-2)(-3)+(-5)(-6)
=6+30
=36
= 5-6
= 1
(b) (-6)+(+8)除(-2)
= -6-4
=-10
(c) (-2)(-3)+(-5)(-6)
= 6+30
= 36
2009-12-31 18:18:42 補充：
功課係應該自己做的，叫人幫你做，只會害了自己。
2009-12-31 18:19:26 補充：
sorry, I am wrong!!!
2009-12-31 18:19:42 補充：
(a) (+5)-(-2)(-3)
=5-6
=-1
(b) (-6)+(+8)/(-2)
=-6+(-4)
=-10
(c) (-2)(-3)+(-5)(-6)
=6+30
=36
參考: me
2010-01-01 2:14 am
(a) (+5)-(-2)(-3)
=5-6
=-1
(b) (-6)+(+8)/(-2)
=-6+(-4)
=-10
(c) (-2)(-3)+(-5)(-6)
=6+30
=36
Hope can help you!!
=5-6
=-1
(b) (-6)+(+8)/(-2)
=-6+(-4)
=-10
(c) (-2)(-3)+(-5)(-6)
=6+30
=36
Hope can help you!!
參考: Me
收錄日期: 2021-04-18 17:04:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091231000051KK01324