| 3 | 2 |
| ax2+lnx2-ax1-lnx1 |
| x2-x1 |
| lnx2-lnx1 |
| x2-x1 |
| x2 |
| x1 |
| x2 |
| x1 |
| lnx2-lnx1 |
| x2-x1 |
| 1 |
| x1 |
| x1 |
| x2 |
| x1 |
| x2 |
| lnx2-lnx1 |
| x2-x1 |
| 1 |
| x2 |
| 1 |
| x2 |
| 1 |
| x1 |
| 1 |
| x |
| 1 |
| x2 |
| 1 |
| x1 |
| 1 |
| x |
| -x +1 |
| x |
| ax2+lnx2-ax1-lnx1 |
| x2-x1 |
| lnx2-lnx1 |
| x2-x1 |
| x2 |
| x1 |
| x2 |
| x1 |
| x2 |
| x1 |
| x2 |
| x1 |
| x2-x1 |
| x1 |
| lnx2-lnx1 |
| x2-x1 |
| 1 |
| x1 |
| x1 |
| x2 |
| x1 |
| x2 |
| lnx2-lnx1 |
| x2-x1 |
| 1 |
| x2 |
| 1 |
| x2 |
| 1 |
| x1 |
| 1 |
| x |
| 1 |
| x2 |
| 1 |
| x1 |
| 3 |
| 2 |
| 3 |
| 2 |
| 1 |
| x |
| 3 |
| 2 |
| 1 |
| an |
| 3 |
| 2 |
| 1 |
| a2 |
| 3 |
| 2 |
| 1 |
| a3 |
| 3 |
| 2 |
| 1 | ||||
|
| 13a2+6 |
| 2(3a2+2) |
| 3 |
| 2 |
| 1 |
| a1 |
| 3 |
| 2 |
| 1 |
| a1 |
| 13a2+6 |
| 2(3a2+2) |
| 3(2a2+1)(a2-2) |
| 2(3a2+2) |
| 3 |
| 2 |
| 1 |
| a2k |
| 3 |
| 2 |
| 1 |
| a2k+2 |
| 13a2k+2+6 |
| 2(3a2k+2+2) |
| 3(2a2k+2+1)(a2k+2-2) |
| 2(3a2k+2+2) |
科目:高中數(shù)學 來源: 題型:
| a-x2 |
| x |
| 1 |
| 2 |
| 1 |
| 4 |
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科目:高中數(shù)學 來源: 題型:
| 3 | 4 |
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科目:高中數(shù)學 來源: 題型:
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