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Let f(x)=[e^(x) (x-1)(x-2)]. Then f decr...

Let `f(x)=[e^(x) (x-1)(x-2)]`. Then f decrease in the interval :

A

`(-oo, -2)`

B

`(-2, -1)`

C

`(1, 2)`

D

`(2, +oo)`

Text Solution

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The correct Answer is:
C
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