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Matrices and Determinants · 2020 · 9 Jan · Shift 1

1 Mathematics questions from this JEE Main paper
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Matrices and Determinants · 2020 · 9 Jan · Shift 1

1 Mathematics questions from this JEE Main paper

  1. Q33.If for some α and β in R, the intersection of the following three places x + 4y – 2z = 1 x + 7y – 5z = b x + 5y +α z = 5 is a line in R3, then α+β is equal to :
    Mathematics · Matrices and Determinants · MCQ