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Matrices and Determinants · 2019 · 11 Jan · Shift 1

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2019 · 11 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

  1. Q23.Let A = ​0pp​2qq−q​r−rr​​. If AAT = I3, then ∣p∣ is :
    Mathematics · Matrices and Determinants · MCQ
  2. Q33.If the system of linear equations 2x + 2y + 3z = a 3x – y + 5z = b x – 3y + 2z = c where a, b, c are non zero real numbers, has more one solution, then :
    Mathematics · Matrices and Determinants · MCQ