數學題) z% E8 \9 u. i) y5 S. `( U6 @
公仔箱論壇8 K( w" z/ E8 c
5364 3392 30365.39.217.76# n/ \ r X3 d" @ x
6879 5372 38165.39.217.76( ?- c m$ }7 }* d
8697 8342 X
9 @" f' i" Q$ }& K- ytvb now,tvbnow,bttvbWhat is X?
( X. [3 q' }, R公仔箱論壇公仔箱論壇/ W8 r2 S$ x6 P! ^; n2 K+ z
answer:
) P4 a8 J/ q, g. m7 {9 Z" jtvb now,tvbnow,bttvb52x64 = 3392 33x92=3036
c5 m9 l. o2 B4 C. R1 ~. i9 E68x79 = 5372 53x72=38169 \( c. T$ U% M% e0 v9 @# v
86x97 = 8342 83x42=3486(X) |