f(1) |
g(1) |
f(-1) |
g(-1) |
5 |
2 |
f(n) |
g(n) |
63 |
64 |
A.
| B.
| C.
| D.
|
f(x) |
g(x) |
f′(x)g(x)-f(x)g′(x) |
g2(x) |
f(1) |
g(1) |
f(-1) |
g(-1) |
1 |
a |
5 |
2 |
1 |
2 |
f(n) |
g(n) |
1 |
2 |
1 |
2 |
1 |
2 |
63 |
64 |
4 |
10 |
2 |
5 |
f(2) |
f(1) |
f(4) |
f(3) |
f(6) |
f(5) |
f(8) |
f(7) |
f(2006) |
f(2005) |
x |
y |
1 |
x |
1 |
3 |
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