本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯 tvb now,tvbnow,bttvb9 u! m0 C2 C( h
; I) R& R! g% T3 L8 O9 ?
I once think it should be 1, but then I've changed my mind to 9 bcoz:
& o7 N, q7 ~% l0 V8 S1 y% ~6 N- \3 W/ g. g9 h5 t; V
6÷2(1+2) = ? implies:
: B+ l0 ?/ [- e0 x/ g I1 |tvb now,tvbnow,bttvb2 ]; O& X E: ^/ Q( v
6÷2 x 3=? implies5.39.217.779 t9 k- G# f, F Y
公仔箱論壇6 x& x' u* v$ h9 m! B( x# x( F
3 x 3 = ? implies5.39.217.77$ W' q& j. p8 z5 [( Z6 N, o
. u; [, P6 F: R! |
= 9
& p2 ]+ {2 |, `5 U$ _; g+ Ktvb now,tvbnow,bttvb& O; \$ L2 q; c8 k! T( ]5 a4 _
If the question is written as 6÷[2(1+2)] , then the answer would be 1 |
發表於 2011-11-2 11:41 PM
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