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Matrices and Determinants · 2020 · 3 Sep · Shift 1

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2020 · 3 Sep · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q25.If Δ=​x−22x−33x−5​2x−33x−45x−8​3x−44x−510x−17​​ = Ax3 + Bx2 + Cx + D, then B + C is equal to :
    Mathematics · Matrices and Determinants · MCQ
  2. Q41.Let A = [x1​10​], x ∈ R and A4 = [aij]. If a11 = 109, then a22 is equal to ​ .
    Mathematics · Matrices and Determinants · Numerical