(1)3(#+1)
(2)4(#+6)
1
(3)-------(#+10)
2
(4)2(#+6)(#+1)
(5)3(#+3)(#-6)
(6)(#-1)(#+8)
(7)(4#+1)(3#-2)
(8)(3#-1)(5#-3)
(9)(3#-4)(2#+2)
(10)(#+7)(3#-8)
括號和刮號中間是乘法
請給我計算過程:)感恩
第二題是2分之1
收錄日期: 2021-04-21 17:28:46
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140618000015KK05212