题目内容
甲数比乙数大
,乙数就比甲数小
.______.
| 1 |
| 3 |
| 1 |
| 4 |
[(1+
)-1]÷(1+
),
=[
-1]÷
,
=
÷
,
=
×
,
=
,
答:乙数就比甲数小
,
故判断:正确.
| 1 |
| 3 |
| 1 |
| 3 |
=[
| 4 |
| 3 |
| 4 |
| 3 |
=
| 1 |
| 3 |
| 4 |
| 3 |
=
| 1 |
| 3 |
| 3 |
| 4 |
=
| 1 |
| 4 |
答:乙数就比甲数小
| 1 |
| 4 |
故判断:正确.
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