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The interval in which y=x^2""e^(-x) is ...

The interval in which `y=x^2""e^(-x)` is increasing is (A) `(-oo,""""oo)` (B) ( 2, 0) (C) `(2,""""oo)` (D) (0, 2)

A

(`-oo,oo)`

B

(-2,0)

C

(2,00)

D

(0,2)

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The correct Answer is:
D
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NCERT GUJARATI-APPLICATION OF DERIVATIVES-EXERCISE 6.2
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