本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯 公仔箱論壇& L" E5 F: v* S3 b$ [
tvb now,tvbnow,bttvb8 T/ ?/ V% {7 |% V, Z
I once think it should be 1, but then I've changed my mind to 9 bcoz:公仔箱論壇7 S1 Q( a1 f% W! @
! r6 a) `$ o1 P9 x1 s5 ntvb now,tvbnow,bttvb6÷2(1+2) = ? implies:# V6 F; F, r6 U; M) W
3 T. y/ F7 r0 l9 Z1 i: X( ]- K6÷2 x 3=? implies公仔箱論壇6 |: X7 z/ q; O* }+ {
! d3 g, X: {3 j8 j7 S7 B5 r( s( S+ H2 R3 x 3 = ? impliestvb now,tvbnow,bttvb3 N" h$ E/ r. ~* u
5.39.217.77:8898* s$ e! p: F6 H0 ~1 G$ S
= 9
5 ~9 B6 B; ~6 W7 b5 }6 Z6 M% R( G* m公仔箱論壇, o& |! ^1 l$ W
If the question is written as 6÷[2(1+2)] , then the answer would be 1 |