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Matrices and Determinants · 2023 · 8 Apr · Shift 2

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2023 · 8 Apr · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q31.If A=[1λ​510​],A−1=αA+βI and α+β=−2, then 4α2+β2+λ2 is equal to :
    Mathematics · Matrices and Determinants · MCQ
  2. Q34.Let S be the set of all values of θ∈[−π,π] for which the system of linear equations x+y+3​z=0−x+(tanθ)y+7​z=0x+y+(tanθ)z=0 has non-trivial solution. Then π120​∑θ∈s​θ…
    Mathematics · Matrices and Determinants · MCQ