本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯
$ v" H. Z- b, l9 j公仔箱論壇
4 \) ~( S! u1 e, i- a8 ]9 S. t5 a5.39.217.77:8898I once think it should be 1, but then I've changed my mind to 9 bcoz:
- L1 p$ B* }- H8 u/ o$ U9 X8 xtvb now,tvbnow,bttvb6 f& ^3 W8 y- _/ Y% @6 d8 S8 g
6÷2(1+2) = ? implies:5.39.217.77:88984 j" Q. `' L5 h& E J
* f- z/ h' R- X$ N! p8 p! X5 \公仔箱論壇6÷2 x 3=? impliestvb now,tvbnow,bttvb7 W9 Z, B, Y) l" c! P5 `
n b, B: _- W4 ?9 O: u. R公仔箱論壇3 x 3 = ? implies& E7 `3 ^4 ~$ `: [3 x4 X- W# O
7 ~! ?4 {# [' z* [5.39.217.77:8898= 9
3 R- J3 S7 ?8 ]! R, U
! C: [+ t6 G* v/ ^8 E公仔箱論壇If the question is written as 6÷[2(1+2)] , then the answer would be 1 |