The sum of the coefficients in the expansion of \[{{(1+x-3{{x}^{2}})}^{2163}}\] will be [IIT 1982]

The sum of the coefficients in the expansion of \[{{(1+x-3{{x}^{2}})}^

1.	The sum of the coefficients in the expansion of \[{{(1+x-3{{x}^{2}})}^{2163}}\] will be [IIT 1982]
A.	0
B.	1
C.	\[-1\]
D.	\[{{2}^{2163}}\]
Answer» D. \[{{2}^{2163}}\]

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The sum of the coefficients in the expansion of \[{{(1+x-3{{x}^{2}})}^{2163}}\] will be [IIT 1982]

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