题目内容

用递等式计算
3
5
-
3
5
÷6
(1000-0.16×1900)÷96
3
8
×[
8
9
÷(
5
6
-
3
4
)]
5
8
+
1
4
)÷(
2
3
-
1
2
5
8
×[1÷(
3
4
+
1
3
)].
(1)6÷
3
5
-
3
5
÷6,
=10-
1
10

=9
9
10


(2)(1000-0.16×1900)÷96,
=÷96,
=696÷96,
=7.25;

(3)
3
8
×[
8
9
÷(
5
6
-
3
4
)],
=
3
8
×[
8
9
÷
1
12
],
=
3
8
×
32
3

=4;

(4)(
5
8
+
1
4
)÷(
2
3
-
1
2
),
=
7
8
÷
1
6

=
21
4


(5)
5
8
×[1÷(
3
4
+
1
3
)],
=
5
8
×[1÷
13
12
],
=
5
8
×
12
13

=
15
26
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