題目列表(包括答案和解析)
由下列條件解
,其中有兩解的是
A.
B.![]()
C.
D.![]()
| 1 |
| x |
| 1 |
| x |
| 1 |
| x |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| x2 |
| 3 |
| x |
| 1 |
| 8 |
| 1 |
| 8 |
| 1 |
| x |
| 1 |
| x |
| 1 |
| x |
| 1 |
| 2 |
| 1 |
| 2 |
| k |
| x+a |
| x+b |
| x+c |
| kx |
| ax-1 |
| bx-1 |
| cx-1 |
| k |
| x+a |
| x+b |
| x+c |
| 1 |
| 3 |
| 1 |
| 2 |
| kx |
| ax+1 |
| bx+1 |
| cx+1 |
| 1 |
| x |
| 1 |
| x |
| 1 |
| x |
| 1 |
| 3 |
| 1 |
| 3 |
| k |
| x+a |
| x+b |
| x+c |
| kx |
| ax-1 |
| bx-1 |
| cx-1 |
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