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Matrices and Determinants · 2020 · 2 Sep · Shift 2

2 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2020 · 2 Sep · Shift 2

2 Mathematics questions from this JEE Main paper

  1. Q23.Let a, b, c ∈ R be all non-zero and satisfy a3 + b3 + c3 = 2. If the matrix A = ​abc​bca​cab​​ satisfies ATA = I, then a value of abc can…
    Mathematics · Matrices and Determinants · MCQ
  2. Q36.Let A = {X = (x, y, z)T: PX = 0 and x2 + y2 + z2 = 1} where P=​1−21​239​1−4−1​​, then the set A :
    Mathematics · Matrices and Determinants · MCQ