求a,a^2,a^3,a^4,...,a^100的積

2008-09-23 5:26 am
求a,a^2,a^3,a^4,...,a^100的積

ans係a^5050
想要步驟,thx

回答 (2)

2008-09-23 5:30 am
✔ 最佳答案
a,a^2,a^3,a^4,...,a^100的積
=a^(1+2+3+ ... + 99+100)
=a^[(1+100)*(100/2)]
=a^(101*50)
=a^5050
2008-09-27 11:01 pm
求a,a^2,a^3,a^4,...,a^100的積
= a^(1+2+3+4......+99+100)
= a^[(1+100)x100]/2
= a^(10100/2)
= a^5050

2008-09-27 15:02:21 補充:
= a^{[(1+100)x100]/2}
參考: myself~~


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