| a(x-1) |
| x+1 |
| m-n |
| lnm-lnn |
| m+n |
| 2 |
| m |
| n |
2(
| ||
|
| m |
| n |
| 1 |
| x |
| a(x+1)-a(x-1) |
| (x+1)2 |
| (x+1)2-2ax |
| x(x+1)2 |
| x2+(2-2a)x+1 |
| x(x+1)2 |
| 1 |
| x |
| 1 |
| x |
| 1 |
| x |
x•
|
| 1 |
| x |
| m-n |
| lnm-lnn |
| m+n |
| 2 |
| ||
ln
|
| ||
| 2 |
| m |
| n |
2(
| ||
|
| m |
| n |
2(
| ||
|
| 2(x-1) |
| x+1 |
| m |
| n |
| m |
| n |
| m |
| n |
2(
| ||
|
| m-n |
| lnm-lnn |
| m+n |
| 2 |
科目:高中數學 來源: 題型:
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