數學題
* i! A1 v0 l% Q. Z+ W) `# c6 X公仔箱論壇
. I6 L3 ?& P) c5 W. E5364 3392 3036
+ o% F6 d: a' @6 Itvb now,tvbnow,bttvb6879 5372 3816公仔箱論壇( t; U8 \7 y1 \
8697 8342 X
5 `( @$ ~. W, X. i5 N' T5 Q8 U( j1 m3 V公仔箱論壇What is X?3 G: y* C G! Q4 O5 u$ f* G$ m
+ [" `' _5 z4 A- W
answer:
1 x, w2 d, B- d6 o2 Ttvb now,tvbnow,bttvb52x64 = 3392 33x92=3036公仔箱論壇* X2 ?2 n9 n# `3 k' a) W& N
68x79 = 5372 53x72=3816公仔箱論壇/ N$ ?5 t! c T1 ~1 {
86x97 = 8342 83x42=3486(X) |