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Matrices and Determinants · 2003 · Shift 0

3 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2003 · Shift 0

3 Mathematics questions from this JEE Main paper

  1. Q79.If A=[ab​ba​] and A2=[αβ​βα​], then
    Mathematics · Matrices and Determinants · MCQ
  2. Q80.If 1,ω,ω2 are the cube roots of unity, then Δ=​1ωnω2n​ωnω2n1​ω2n1ωn​​…
    Mathematics · Matrices and Determinants · MCQ
  3. Q81.If the system of linear equations x+2ay+az=0;x+3by+bz=0;x+4cy+cz=0; has a non - zero solution, then a,b,c.
    Mathematics · Matrices and Determinants · MCQ