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Binomial Theorem · 2025 · 22 Jan · Shift 2

2 Mathematics questions from this JEE Main paper
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Binomial Theorem · 2025 · 22 Jan · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q30.Let α,β,γ and δ be the coefficients of x7,x5,x3 and x respectively in the expansion of ​(x+x3−1​)5+(x−x3−1​)5,x>1. If u and v satisfy the equations αu+βv=18,γu+δv=20,​…
    Mathematics · Binomial Theorem · MCQ
  2. Q48.If ∑r=130​30Cr−1​r2(30Cr​)2​=α×229, then α is equal to ​.
    Mathematics · Binomial Theorem · Numerical