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Matrices and Determinants · 2024 · 27 Jan · Shift 2

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2024 · 27 Jan · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q48.The values of α, for which ​112α+3​23​31​3α+1​α+23​α+31​0​​=0, lie in the interval
    Mathematics · Matrices and Determinants · MCQ
  2. Q57.Let A be a 2×2 real matrix and I be the identity matrix of order 2. If the roots of the equation ∣A−xI∣=0 be −1 and 3, then the sum of the diagonal elements of the matrix A2 is
    Mathematics · Matrices and Determinants · Numerical