本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯
) ~. U- R8 F7 R& a# vwww1.tvboxnow.com
" C! i4 P* }9 Y$ S9 J6 u# }; o' B- II once think it should be 1, but then I've changed my mind to 9 bcoz:
' o9 i" X) F8 U" j1 l+ d3 |公仔箱論壇' w2 @2 d! G' U' X1 B3 R
6÷2(1+2) = ? implies:
7 d* {2 p" H, g" O5 R, e! F; i+ ~& V- c$ k
6÷2 x 3=? implies3 y1 k( t' F$ C
9 _3 \6 q; \/ k% G7 X: J$ X$ pwww1.tvboxnow.com3 x 3 = ? implies
* n; T( h N9 E6 X9 x" h1 }6 }3 T- g
3 ~! i- R/ L; c e; C. r+ twww1.tvboxnow.com= 9
* O1 [7 v3 F! d2 ?1 G' Otvb now,tvbnow,bttvbwww1.tvboxnow.com# ?' W3 l" y/ u1 N1 Q2 k6 a5 R2 n
If the question is written as 6÷[2(1+2)] , then the answer would be 1 |