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Matrices and Determinants · 2024 · 4 Apr · Shift 2

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2024 · 4 Apr · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q49.Let A=[10​21​] and B=I+adj(A)+(adjA)2+…+(adjA)10. Then, the sum of all the elements of the matrix B is:
    Mathematics · Matrices and Determinants · MCQ
  2. Q53.Let A be a 2×2 symmetric matrix such that A[11​]=[37​] and the determinant of A be 1 . If A−1=αA+βI, where I is an…
    Mathematics · Matrices and Determinants · Numerical