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Let f(x)=2sin^(3)x+lamdasin^(2)x,-(pi)/2...

Let `f(x)=2sin^(3)x+lamdasin^(2)x,-(pi)/2ltxlt(pi)/2`. If `f(x)` has exactly one minimum and one maximum, then `lamda` cannot be equal to

A

1

B

0

C

3

D

4

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