5!=?
10!=?
20!=?
列埋公式, 唔該 ^^
關於!的問題
2006-10-28 9:11 am
回答 (3)
2006-10-28 9:53 am
✔ 最佳答案
! in maths means Factorial.5!=5×4×3×2×1=120
10!=10×9×8×7×6×5×4×3×2×1=3628800
20!=20×19×18×17×16×15×14×13×12×11×10×9×8×7×6×5×4×3×2×1=2.432902008×10^18
2006-10-28 6:12 pm
! in maths means Factorial.
5!=5×4×3×2×1=120
10!=10×9×8×7×6×5×4×3×2×1=3628800
20!=20×19×18×17×16×15×14×13×12×11×10×9×8×7×6×5×4×3×2×1=2.432902008×10^18
5!=5×4×3×2×1=120
10!=10×9×8×7×6×5×4×3×2×1=3628800
20!=20×19×18×17×16×15×14×13×12×11×10×9×8×7×6×5×4×3×2×1=2.432902008×10^18
2006-10-28 5:20 pm
5!=1*2*3*4*5
10!=1*2*3*4........*7*8*9*10
20!=1*2*3*4........*17*18*19*20
10!=1*2*3*4........*7*8*9*10
20!=1*2*3*4........*17*18*19*20
收錄日期: 2021-04-12 22:40:47
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061028000051KK00285