數學題公仔箱論壇, n6 S9 H5 _9 l7 M# D
8 M& l% Y* G4 [$ P3 l+ etvb now,tvbnow,bttvb5364 3392 3036
; h; p" @- T$ x- Ytvb now,tvbnow,bttvb6879 5372 3816
0 k7 l0 y5 R" s9 T0 ~: u8697 8342 X# [+ |2 v# G8 D* r
What is X?公仔箱論壇" m) t- u, X J. ~
. D9 P# b K" Q' f) [' `" B7 ], n! N$ S
answer:5.39.217.761 ]3 r5 F( o" ^1 k7 G4 ?
52x64 = 3392 33x92=3036, m& B% ~* H( Y- H4 w0 v' }
68x79 = 5372 53x72=38164 ~' }& B3 N% [ y9 }
86x97 = 8342 83x42=3486(X) |
發表於 2008-6-25 05:55 PM
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