數學題1條..........

👨🏻‍🏫 學術台數學

珊

2006-12-27 3:43 am

(+2)(-3)
------------- = ???
(-5)-(+7)

回答 (6)

用戶20029

2006-12-27 3:55 am

(+2)(-3)
-------------
(-5)-(+7)

= -6 / -12

= 1/2

希望幫到你la

參考: 自己

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[匿名]

2006-12-27 3:50 am

-1
------
2

參考: myself

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AndrewLaw

2006-12-27 3:47 am

-6 1
---------- = --------
-12 2

=1/2

參考: 中三的我

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[匿名]

2006-12-27 3:46 am

(+2)(-3)
-------------
(-5)-(+7)

= -6 / -12

= 1/2

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用戶3668

2006-12-27 3:46 am

-6/-12=1/2

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vikitang2

2006-12-27 3:45 am

- 6
------------- = -3
2

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