問題詳情
7. 已知 7×11×13×15×19=285285,則 (-3 )×(-5 )×(-7 )×(-19 )×(-22 )×(-25 )×(-26 )=?
(A)-570570
(B)1141140
(C)-28528500
(D)28528500。
(A)-570570
(B)1141140
(C)-28528500
(D)28528500。
參考答案
無參考答案
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