题目内容
已知a×
=b×
=
×c(a,b,c都不为0),请按从小到大的顺序排列a,b,c.
| 8 |
| 7 |
| 7 |
| 8 |
| 2 |
| 2 |
令a×
=b×
=
×c=56;
a×
=56
a=49;
b×
=56
b=64;
×c=56
c=56;
49<56<64.
所以:a<c<b.
| 8 |
| 7 |
| 7 |
| 8 |
| 2 |
| 2 |
a×
| 8 |
| 7 |
a=49;
b×
| 7 |
| 8 |
b=64;
| 2 |
| 2 |
c=56;
49<56<64.
所以:a<c<b.
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