本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯 - K! l& d3 Y' q; s; E* R + t5 c; V1 E, n, ^2 {2 BI once think it should be 1, but then I've changed my mind to 9 bcoz:公仔箱論壇' [9 D! `& a( N
. x; _! Y$ ^4 \% N- p9 t3 j" V+ p6÷2(1+2) = ? implies:公仔箱論壇3 K `% I) [* ^! t( w
9 l0 K8 F& Z) v, J& J# r% A* |tvb now,tvbnow,bttvb6÷2 x 3=? implies 7 h7 `1 a, I+ K( E6 gtvb now,tvbnow,bttvb 6 V' A. F& ~0 L/ ? y% Atvb now,tvbnow,bttvb3 x 3 = ? implies 5 @5 E7 Z" _- \6 c8 r6 i _$ \公仔箱論壇5.39.217.774 w, Y( q* T9 S, n; i6 N
= 9 & _/ c ~' E: z; A0 A2 R" B6 etvb now,tvbnow,bttvb. `! r+ P! Y8 A Z) t1 {7 W4 f
If the question is written as 6÷[2(1+2)] , then the answer would be 1作者: chihungma 時間: 2011-12-6 09:27 PM