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Let S be the set of real values of param...

Let S be the set of real values of parameter `lamda` for which the equation f(x) = `2x^(3)-3(2+lamda)x^(2)+12lamda` x has exactly one local maximum and exactly one local minimum. Then S is a subset of

A

`(5,oo)`

B

`(-3,3)`

C

`(3,8)`

D

`(-oo,-1)`

Text Solution

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The correct Answer is:
C, D
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