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If the sum of the binomial coefficient i...

If the sum of the binomial coefficient in the expansion of `(2x+1/x)^(n)` is 256, then the term independent of x is
(i) 1120
(ii) 1024
(iii) 512
(iv) None of these

A

1120

B

1024

C

512

D

None of these

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The correct Answer is:
A
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