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Matrices and Determinants · 2021 · 16 Mar · Shift 1

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2021 · 16 Mar · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q28.Let A=[i−i​−ii​],i=−1​. Then, the system of linear equations A8[xy​]=[864​]…
    Mathematics · Matrices and Determinants · MCQ
  2. Q43.The total number of 3 × 3 matrices A having entries from the set {0, 1, 2, 3} such that the sum of all the diagonal entries of AAT is 9, is equal to ​.
    Mathematics · Matrices and Determinants · Numerical