The sum of coefficient in the expansion of (1 + x – 3x 2 ) 3148 is

Mathematics · JEE Main · NTA ExamsBinomial Theorem And Its Simple Applications

The sum of coefficient in the expansion of (1 + x – 3x2)3148 is
  1. 8
  2. 7
  3. 1
  4. –1

Answer

(C) 1

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

More Binomial Theorem And Its Simple Applications questions · Browse all practice questions