题目内容
递等式计算.
×
÷
÷[1-(
+
)].
| 16 |
| 25 |
| 3 |
| 4 |
| 3 |
| 10 |
| 2 |
| 15 |
| 1 |
| 5 |
| 1 |
| 3 |
(1)
×
÷
=
×
×
,
=
;
(2)
÷[1-(
+
)].
=
÷[1-
],
=
÷
,
=
.
| 16 |
| 25 |
| 3 |
| 4 |
| 3 |
| 10 |
=
| 16 |
| 25 |
| 3 |
| 4 |
| 10 |
| 3 |
=
| 8 |
| 5 |
(2)
| 2 |
| 15 |
| 1 |
| 5 |
| 1 |
| 3 |
=
| 2 |
| 15 |
| 8 |
| 15 |
=
| 2 |
| 15 |
| 7 |
| 15 |
=
| 2 |
| 7 |
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