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Matrices and Determinants · 2023 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2023 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q29.For the system of linear equations x+y+z=6αx+βy+7z=3x+2y+3z=14 which of the following is NOT true ?
    Mathematics · Matrices and Determinants · MCQ
  2. Q36.Let A=​100​0412​0−1−3​​. Then the sum of the diagonal elements of the matrix (A+I)11 is equal to :
    Mathematics · Matrices and Determinants · MCQ