2012π |
4 |
x |
x+1 |
1 |
(x+1)2 |
1 |
4 |
1 |
4 |
A.f(2011)>e2011•f(0) | B.f(2011)<e2011•f(0) |
C.f(2011)>f(0) | D.f(2011)<f(0) |
sinx |
x |
A.(sina)′=cosa(a为常数) | B.(cosx)′=sinx | ||
C.(sinx)′=cosx | D.(x-5)′=-
|
1 |
2 |
3 |
2 |
A.300 | B.450 | C.1350 | D.1500 |
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