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If the coefficient of x^(n)" in "(1+x)^(...

If the coefficient of `x^(n)" in "(1+x)^(100) (1-x+x^(2))^(100)` is non zero, then n can be of the form

A

a) `3r+1`

B

b) 3r

C

c) `3r+2`

D

d) None of these

Text Solution

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The correct Answer is:
C
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