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Matrices and Determinants · 2020 · 6 Sep · Shift 2

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2020 · 6 Sep · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q26.The sum of distinct values of λ for which the system of equations (λ−1)x+(3λ+1)y+2λz=0(λ−1)x+(4λ−2)y+(λ+3)z=02x+(3λ+1)y+3(λ−1)z=0…
    Mathematics · Matrices and Determinants · Numerical
  2. Q35.Let θ=5π​ and A=[cosθ−sinθ​sinθcosθ​]. If B = A + A4 , then det (B) :
    Mathematics · Matrices and Determinants · MCQ