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JEE Main & Advanced Mathematics Binomial Theorem and Mathematical Induction Question Bank Properties of binomial coefficients

  • question_answer
    The sum of all the coefficients in the binomial expansion of \[{{({{x}^{2}}+x-3)}^{319}}\] is [Bihar CEE 1994]

    A) 1

    B) 2

    C) ? 1

    D) 0

    Correct Answer: C

    Solution :

    Putting x = 1 in  \[{{({{x}^{2}}+x-3)}^{319}}\] We get the sum of coefficient = \[{{(1+1-3)}^{319}}\]= ?1


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