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sum(r=0)^n (-1)^r .^nCr (1+rln10)/(1+ln1...

`sum_(r=0)^n (-1)^r .^nC_r (1+rln10)/(1+ln10^n)^r`

A

1

B

-1

C

n

D

0

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The correct Answer is:
D
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