题目内容
已知0.5a=
=c×
=d÷1
,且a、b、c、d均不为0.请你把a,b,c,d按从小到大的顺序排列.
| b |
| 18 |
| 8 |
| 9 |
| 1 |
| 2 |
0.5=
,
=b×
,d÷1
=d×
,
即
a=b×
=c×
=d×
,
又
>
>
>
,
所以c<d<a<b.
| 1 |
| 2 |
| b |
| 18 |
| 1 |
| 18 |
| 1 |
| 2 |
| 2 |
| 3 |
即
| 1 |
| 2 |
| 1 |
| 18 |
| 8 |
| 9 |
| 2 |
| 3 |
又
| 8 |
| 9 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 18 |
所以c<d<a<b.
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