數學題tvb now,tvbnow,bttvb3 d- j8 P/ R: r* q5 L: I$ ?
& m+ l( n) J! f1 a" {$ W5364 3392 30361 |* r; X9 W) l ?
6879 5372 3816
, t' g1 c# [: W# r" d- Xtvb now,tvbnow,bttvb8697 8342 X3 K9 C& F& R) J1 Q
What is X?
" G* i6 j* P; U. Q6 t3 j" a. y+ X( \; U C' k3 S2 Y
answer:
1 Y/ h j9 q5 k& _; |1 g: g* N' etvb now,tvbnow,bttvb52x64 = 3392 33x92=3036
# B0 _7 u- ] p* ^, a68x79 = 5372 53x72=3816
/ y+ d8 Q8 j; j) btvb now,tvbnow,bttvb86x97 = 8342 83x42=3486(X) |