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Let y=x^2 e^(-x) then the interval in wh...

Let `y=x^2 e^(-x)` then the interval in which y increases with respect to x is

A

`(-oo,oo)`

B

(-2, 0)

C

`(2, oo)`

D

(0, 2)

Text Solution

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The correct Answer is:
D
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