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Binomial Theorem · 2021 · 25 Jul · Shift 1

3 Mathematics questions from this JEE Main paper
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Binomial Theorem · 2021 · 25 Jul · Shift 1

3 Mathematics questions from this JEE Main paper

  1. Q29.If b is very small as compared to the value of a, so that the cube and other higher powers of ab​ can be neglected in the identity a−b1​+a−2b1​+a−3b1​+.....+a−nb1​=αn+βn2+γn3…
    Mathematics · Binomial Theorem · MCQ
  2. Q41.The ratio of the coefficient of the middle term in the expansion of (1 + x)20 and the sum of the coefficients of two middle terms in expansion of (1 + x)19 is ​.
    Mathematics · Binomial Theorem · Numerical
  3. Q44.The term independent of 'x' in the expansion of (x2/3−x1/3+1x+1​−x−x1/2x−1​)10, where x e 0, 1 is equal to ​.
    Mathematics · Binomial Theorem · Numerical