10c4=?
：∘＜•{[+++＜
10c4=?
2006-11-26 4:14 am
回答 (10)
2006-11-26 4:20 am
✔ 最佳答案
二進制:1000011000100三進制:12212222
五進制:114132
八進制:10304
十進制:4292
十六進制:10C4
2006-11-26 12:26 pm
10C4
=(10!) / (4! (10-4)!)
=210
The following method may help you:
aCb
= [a! / (b! (a-b)!]
=(10!) / (4! (10-4)!)
=210
The following method may help you:
aCb
= [a! / (b! (a-b)!]
參考: Me, not by calculator
2006-11-26 5:02 am
有三種答案
1.10c4
=10*4*c
=40c
2.10c4
=210(用計算機的nCr功能去計)
3.10c4(十六進制)
=10*16^2+12*16+4*1
=2756(十進制)
1.10c4
=10*4*c
=40c
2.10c4
=210(用計算機的nCr功能去計)
3.10c4(十六進制)
=10*16^2+12*16+4*1
=2756(十進制)
參考: 計算機
2006-11-26 4:18 am
i think 10c4 = 40c
2006-11-26 4:18 am
is 430c
2006-11-26 4:16 am
你要計咩???
10c * 4 =40c
10c * 4 =40c
2006-11-26 4:16 am
89c
i have do this again
i have do this again
收錄日期: 2021-04-12 22:14:49
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https://hk.answers.yahoo.com/question/index?qid=20061125000051KK04660