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Matrices and Determinants · 2023 · 6 Apr · Shift 2

2 Mathematics questions from this JEE Main paper

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JEE Main
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2023 · 6 Apr · Shift 2
Mathematics
Matrices and Determinants

Matrices and Determinants · 2023 · 6 Apr · Shift 2

2 Mathematics questions from this JEE Main paper

Q28.Let $P$ be a square matrix such that $P^{2} = I - P$ . For $α, β, γ, δ \in N$ , if $P^{α} + P^{β} = γ I - 29 P$ and $P^{α} - P^{β} = δ I - 13 P$ , then $α + β + γ - δ$ is equal to :
Mathematics · Matrices and Determinants · MCQ
Q35.For the system of equations $x + y + z = 6 x + 2 y + α z = 10 x + 3 y + 5 z = β$ , which one of the following is NOT true?
Mathematics · Matrices and Determinants · MCQ