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Binomial Theorem · 2023 · 29 Jan · Shift 1

2 Mathematics questions from this JEE Main paper
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Binomial Theorem · 2023 · 29 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q43.Let the coefficients of three consecutive terms in the binomial expansion of (1+2x)n be in the ratio 2 : 5 : 8. Then the coefficient of the term, which is in the middle of those three terms, is ​.
    Mathematics · Binomial Theorem · Numerical
  2. Q44.If the co-efficient of x9 in (αx3+βx1​)11 and the co-efficient of x−9 in (αx−βx31​)11 are equal, then (αβ)2 is equal to…
    Mathematics · Binomial Theorem · Numerical