用+ - */( ) 不分排列 計出黎,help me!!我d 同學都唔識呀!如果可以的就help me
thank you very much!!!!!!!
1) 0.1,0.3,2.6,7.2 =3
2) 0.1,0.5,2,4.2 =0
3) 1.1,1.1,6,7.2 =0.2
4) 3.2,5,10,16 =0.1
5) 0.5,1,2,2.5 =2
6) 1.5,2,3,10 =7
7) 0.3,4,7,10 =0.4
8) 0.4,5,10,75 =28
9) 2.3,2,1.8,1.5 =6.7
10) 0.8,4.2,10,10 =9.5
please help me!! thank you very much!
用+ - */( ) 不分排列 計出黎,help me!!我d 同學都唔識呀!如果可以的就help me
2007-01-01 8:14 pm
回答 (2)
2007-01-02 11:37 am
✔ 最佳答案
1 7.2/(2.6-(0.3+0.1))=32 (0.1+2)/4.2-0.5 =0
3 (7.2-6)-(1.1/1.1), =0.2
4 (3.2*5/16)/10 =0.1
5 2.5-2+1+0.5 =2
6 10-1.5-3/2 =7
7 4/(0.3*10+7) =0.4
8 0.4*75-10/5 =28
9 2.3,2,1.8,1.5 =6.7 諗唔到
1.5/(2.3-2)+1.8=6.8
10 10-(0.8+4.2)/10 =9.5
2007-01-12 8:59 pm
not so clear enough
收錄日期: 2021-04-25 16:50:16
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070101000051KK01271