數學題
$ d3 V1 O% o; ~( P公仔箱論壇
# I$ k4 F2 b! X) F5.39.217.775364 3392 30364 D" Q$ V& h7 }9 w2 l
6879 5372 38164 n; }/ M8 g- a0 Y, L* ?( `, ]
8697 8342 Xtvb now,tvbnow,bttvb8 ?! Z+ c. E7 j) a
What is X?5.39.217.776 v' K1 l( t8 _5 O
0 V- X0 h: `5 \公仔箱論壇answer:tvb now,tvbnow,bttvb& X9 T- {' Z' H" X
52x64 = 3392 33x92=3036
& r9 W4 ~. [* I; K68x79 = 5372 53x72=3816! I% r- |4 a J g% o7 X
86x97 = 8342 83x42=3486(X) |
發表於 2008-6-25 05:55 PM
| 
