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If I(n) = int x^(n)e^(x) dx where n inN,...

If `I_(n) = int x^(n)e^(x) dx` where `n inN`, then `I_(n) + nI_(n-1) =`

A

`x^(n)e^(x)`

B

`x^(n-1).e^(x)`

C

`1/n x^(n)e^(x)`

D

`nx^(n-1).e^(x)`

Text Solution

Verified by Experts

The correct Answer is:
A
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