The sum of the coefficients of the last 19 terms in the binomial expansion of $(1+x)^{37}$ is

The sum of the coefficients of the last 19 terms in the binomial expansion of $(1+x)^{37}$ is
  1. $2^{36}$
  2. $2^{37}$
  3. $2^{38}$
  4. $2^{36}-1$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (26 Apr Shift 2)

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