Let (1 + x)^(n) = sum(r=0)^(n) a(r) x^(r...

Let `(1 + x)^(n) = sum_(r=0)^(n) a_(r) x^(r)` . Then
`( a+ (a_(1))/(a_(0))) (1 + (a_(2))/(a_(1)))…(1 + (a_(n))/(a_(n-1)))` is equal to

A

`(n+1)^(n+1)/(n!)`

B

`(n+1)^(n)/(n!)`

C

`n^(n-1)/((n-1)!)`

D

`(n+1)^(n+1)/((n-1)!)`

Verified by Experts

The correct Answer is:

B

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