|
(a+b)-(a-b)•f(a-b) |
2 |
A.a | B.b |
C.b中较小的数 | D.a、b中较大的数 |
|
(a+b)-(a-b)•f(a-b) |
2 |
(a+b)-(a-b)•(-1) |
2 |
(a+b)-(a-b)•f(a-b) |
2 |
(a+b)-(a-b) |
2 |
(a+b)-(a-b)•f(a-b) |
2 |
|
|
f(2) |
f(1) |
f(4) |
f(3) |
f(6) |
f(5) |
f(2010) |
f(2009) |
1 |
2 |
f(1) |
f′(0) |
A.2 | B.
| C.3 | D.
|
1 |
f(x) |
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