本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯 / i X. m' V/ K8 }4 Ptvb now,tvbnow,bttvb+ g5 N$ t: W v: a
I once think it should be 1, but then I've changed my mind to 9 bcoz:3 i, J1 M% \6 z: z$ i9 s# c
& Z, H" G: B. V I, o, |9 _tvb now,tvbnow,bttvb6÷2(1+2) = ? implies: 2 X' A: t. h( o4 S公仔箱論壇 8 G: r9 n+ B+ D. V) Q2 L公仔箱論壇6÷2 x 3=? implies: |0 \: M: X* _3 F
tvb now,tvbnow,bttvb7 x4 C5 |- m2 {8 ~$ s4 Z; m- h
3 x 3 = ? implies5.39.217.77% i8 T4 j) m ~6 j6 e% Q+ P, [
5.39.217.77) n$ W$ Q* J q8 f7 Z: K9 ~. }& ]
= 9公仔箱論壇; J4 v m/ Y" g, _3 A5 e
" ?, x* M4 e' X' {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