Binomial Theorem 2 Question 9

12. The sum of the coefficients of the polynomial (1+x3x2)2163 is …. .

(1982,2M)

Analytical & Descriptive Questions

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Answer:

Correct Answer: 12. (1)

Solution:

  1. Sum of coefficients is obtained by putting x=1

i.e. (1+13)2163=1

Thus, sum of the coefficients of the polynomial (1+x3x2)2163 is -1 .



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