本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯 / L; J9 J, B0 f6 k4 H' q
& }% u* Y& x; F9 f5 |. C公仔箱論壇I once think it should be 1, but then I've changed my mind to 9 bcoz:公仔箱論壇2 I0 m4 p% B2 c! ^' b, ]
www3.tvboxnow.com# G; M9 G U* U5 U% P+ Q
6÷2(1+2) = ? implies:
?$ z/ E' K( I/ }) N2 @) Iwww3.tvboxnow.com公仔箱論壇- @3 d% ^8 k1 O( G
6÷2 x 3=? implies
/ h) z+ r3 o7 F* ^9 K6 o' B3 g公仔箱論壇tvb now,tvbnow,bttvb# D. L( p: b9 G/ w5 O
3 x 3 = ? implies( O& E( V) N( F& L0 v, W1 [8 M
7 h4 T: d, y- h- V= 9公仔箱論壇# x! ^( `* V* U ~% s
0 A1 m5 ^* u, i: I; L9 ^! lIf the question is written as 6÷[2(1+2)] , then the answer would be 1 |
發表於 2011-11-2 11:41 PM
| 
