| m |
| x |
| 3 |
| x |
| 3 |
| n |
| 3 |
| m |
| n |
| 5π |
| 4 |
| π |
| 2 |
| 10 |
| 13 |
| 6 |
| 5 |
| 5π |
| 4 |
| 5π |
| 4 |
| m |
| n |
| 3 |
| x |
| 3 |
| x |
| 3 |
| ||
| 2 |
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| 3 |
| 1 |
| 2 |
| x |
| 3 |
| x |
| 3 |
| π |
| 6 |
| 5π |
| 4 |
| ||
| 3 |
| π |
| 6 |
| π |
| 4 |
| 2 |
| π |
| 2 |
3A+
| ||
| 3 |
| π |
| 6 |
| 10 |
| 13 |
| 3B+2π |
| 3 |
| π |
| 6 |
| π |
| 2 |
| 6 |
| 5 |
| 5 |
| 13 |
| 3 |
| 5 |
| 12 |
| 13 |
| 4 |
| 5 |
| 12 |
| 13 |
| 3 |
| 5 |
| 5 |
| 13 |
| 4 |
| 5 |
| 16 |
| 65 |
科目:高中數學 來源: 題型:
| m |
| 3 |
| n |
| x |
| 3 |
| x |
| 3 |
| m |
| n |
| x |
| 3 |
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科目:高中數學 來源: 題型:
| m |
| x |
| 3 |
| 3 |
| x |
| 3 |
| n |
| x |
| 3 |
| x |
| 3 |
| m |
| n |
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科目:高中數學 來源: 題型:
| m |
| x |
| 3 |
| 3 |
| x |
| 3 |
| n |
| x |
| 3 |
| x |
| 3 |
| m |
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科目:高中數學 來源: 題型:
(2)證明|sin(x1+x2+x3)|≤|sinx1|+|sinx2|+|sinx3|;
(3)已知數列通項公式an=
,對于正整數m、n,當m>n時,求證:|am-an|<
.
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