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Matrices and Determinants · 2021 · 24 Feb · Shift 2

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2021 · 24 Feb · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q23.Let A and B be 3 × 3 real matrices such that A is symmetric matrix and B is skew-symmetric matrix. Then the system of linear equations (A2B2 − B2A2) X = O, where X is a 3 × 1 column matrix of unknown variables and O is a 3 ×…
    Mathematics · Matrices and Determinants · MCQ
  2. Q26.For the system of linear equations: x−2y=1,x−y+kz=−2,ky+4z=6,k∈R, consider the following statements : (A) The system has unique solution if ke2,ke−2. (B) The system has unique solution if k = − 2 (C) The…
    Mathematics · Matrices and Determinants · MCQ