题目内容
A÷
=B×
(A、B均不为0),则A<B.______.
| 1 |
| c |
| c |
| 5 |
令A÷
=B×
=1,
则令A÷
=1,A=
,
B×
=1,B=
,
又因
<
,
所以A<B,
故答案为:√.
| 1 |
| 4 |
| 4 |
| 3 |
则令A÷
| 1 |
| 4 |
| 1 |
| 4 |
B×
| 4 |
| 3 |
| 3 |
| 4 |
又因
| 1 |
| 4 |
| 3 |
| 4 |
所以A<B,
故答案为:√.
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