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要使算式12+16+112+120+130+142+156+172+190+□=1成立,则□中的数等于110110.
题目详情
要使算式
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+□=1成立,则□中的数等于
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+□=1成立,则□中的数等于
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1 1 2 2
1 1 6 6
1 1 12 12
1 1 20 20
1 1 30 30
1 1 42 42
1 1 56 56
1 1 72 72
1 1 90 90
1 1 10 10
1 1 10 10
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
10 |
1 |
10 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
10 |
1 |
10 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
1 |
10 |
1 |
10 |
1 |
10 |
1 |
10 |
1 |
10 |
1 |
10 |
▼优质解答
答案和解析
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1 1 110 10 10,
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9 9 910 10 10.
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9 9 910 10 10,
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1 1 110 10 10.
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
=
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
10 |
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1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
2 |
1 |
6 |
1 |
12 |
1 |
20 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
=
1 |
2 |
1 |
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1 |
3 |
1 |
3 |
1 |
4 |
1 |
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9 |
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1 |
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1 |
6 |
1 |
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1 |
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1 |
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1 |
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1 |
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1 |
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1 |
3 |
1 |
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9 |
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1 |
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1 |
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1 |
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1 |
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9 |
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1 |
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1 |
20 |
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30 |
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90 |
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1 |
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1 |
3 |
1 |
3 |
1 |
4 |
1 |
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1 |
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1 |
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9 |
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□=1-
9 |
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1 |
10 |
1 |
30 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
=
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
10 |
=1-
1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
42 |
1 |
56 |
1 |
72 |
1 |
90 |
=
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
10 |
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1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
56 |
1 |
72 |
1 |
90 |
=
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
10 |
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1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
72 |
1 |
90 |
=
1 |
2 |
1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
10 |
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1 |
10 |
=
9 |
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□=1-
9 |
10 |
=
1 |
10 |
1 |
90 |
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1 |
2 |
1 |
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1 |
3 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
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1 |
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9 |
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□=1-
9 |
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=
1 |
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1 |
2 |
1 |
2 |
1 |
3 |
1 |
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1 |
4 |
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9 |
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9 |
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1 |
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1 |
2 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
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1 |
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1 |
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9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
3 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
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1 |
10 |
=
9 |
10 |
□=1-
9 |
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=
1 |
10 |
1 |
3 |
1 |
4 |
1 |
9 |
1 |
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1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
4 |
1 |
9 |
1 |
10 |
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1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
9 |
1 |
10 |
=1-
1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
10 |
=1-
1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
1 |
10 |
=
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
9 |
10 |
□=1-
9 |
10 |
=
1 |
10 |
9 |
10 |
=
1 |
10 |
1 |
10 |
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