數學題2 _4 S: Y& S; }7 `" l+ E
. p9 @0 W) e- k0 _, p( z0 M; i
5364 3392 3036% V7 C) }# ]( J. s
6879 5372 3816
. ^5 J8 i( F/ z9 V/ F4 i! W5.39.217.768697 8342 X5.39.217.76: B9 m" n3 A& c* }5 T. E
What is X?
: f# _/ f; r9 V" `4 t4 P( v7 stvb now,tvbnow,bttvb4 X9 } ?1 X! @
answer:
) z; B9 l6 t% \: q% C3 Ptvb now,tvbnow,bttvb52x64 = 3392 33x92=3036
9 t0 U7 ?- N% { b6 `$ S( P5.39.217.7668x79 = 5372 53x72=38166 \; G8 D" _" e9 F5 S; K. B; y
86x97 = 8342 83x42=3486(X) |