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The coefficients of x^(n) in the expansi...

The coefficients of `x^(n)` in the expansion of `(1+x)^(2n) and (1+x)^(2n-1)` are in the ratio

A

`1:2 `

B

`1:3 `

C

`3:1 `

D

`2:1 `

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The correct Answer is:
D
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HIMALAYA PUBLICATION-BINOMIAL THEOREM-QUESTION BANK
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