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

Question

The sum of the coefficients in the expansion of $(1 + x - 3 x^{2})^{2163}$ will be -

0

1

- 1

2^{2163}

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The sum of the coefficients in the expansion of

(1 + x - 3 x^{2})^{2163}

will be -

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Text solutionVerified

Sum of coefficients in

(1 + x - 3 x^{2})^{2163}

= (1 + 1 - 3 (1)^{2})^{2163}

= (- 1)^{2163} = - 1

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Question Text	The sum of the coefficients in the expansion of $(1 + x - 3 x^{2})^{2163}$ will be -
Answer Type	Text solution:1
Upvotes	150