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The sum of coefficients of integral powe...

The sum of coefficients of integral powers of x in the binominal expansion of `(1-2sqrt(x)^(50))` is

A

`1/2(3^(50)+1)`

B

`1/2(3^(50))`

C

`1/2(3^(50-1)`

D

`1/2(2^(50)+1)`

Text Solution

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The correct Answer is:
A
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