本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯 tvb now,tvbnow,bttvb3 i4 ^+ m& f! Y
tvb now,tvbnow,bttvb4 L8 Y( F" c! w8 A$ [. v
I once think it should be 1, but then I've changed my mind to 9 bcoz: a4 t+ Y; M2 O3 Qtvb now,tvbnow,bttvb ( r% `' p' b% X5 t- k9 x# q0 N2 \# i6÷2(1+2) = ? implies:tvb now,tvbnow,bttvb% \7 C( x; p/ S8 Y2 x& [: b- G
os.tvboxnow.com! [" U3 L- [. }1 X
6÷2 x 3=? implies0 \2 \# d% g# c: E1 Z/ y
9 s' Z f6 n4 t) ]os.tvboxnow.com3 x 3 = ? impliesos.tvboxnow.com: P) L t5 @3 D. @
os.tvboxnow.com4 K; K7 `( e$ n& |6 c8 ]
= 9 3 t j+ Q4 n4 gos.tvboxnow.comtvb now,tvbnow,bttvb" b' W0 R8 C* |+ A4 E
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