A) 0
B) 1
C) \[-1\]
D) \[{{2}^{2163}}\]
Correct Answer: C
Solution :
Putting x=1 in (1+x- 3x2)2163. we get sum of the coefficients as \[{{(1+1-3)}^{2163}}={{(-1)}^{2163}}=-1\].
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