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JEE Main & Advanced Mathematics Binomial Theorem and Mathematical Induction Question Bank Numerical Value Type Questions - Binomial Theorem

  • question_answer
    The values of x, for which the 6th term in the expansion of \[{{\left( {{2}^{{{\log }_{2}}\sqrt{\left( {{9}^{x-1}}+7 \right)}}}+\frac{1}{{{2}^{\left( 1/5 \right){{\log }_{2}}\left( {{3}^{x-1}}+1 \right)}}} \right)}^{7}}\] is 84 are \[{{x}_{1}}\And {{x}_{2}}\] then find value of \[{{x}_{1}}+{{x}_{2}}\].

    Answer:

    3.00


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