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Mathematics - Determinant Question with Solution | TestHub

MathematicsDeterminantGeneralMedium2 minPYQ_2025

MathematicsMediumsingle choice

The system of equations
$x + y + z = 6 x + 2 y + 5 z = 9, x + 5 y + λ z = μ,$
has no solution if

Options:

Answer:

C

Solution:

$D = 111125 15 λ = 0 λ = 17 D_{z} = 111125 69 μ \neq = 0 μ \neq = 18$

Stream:JEESubject:MathematicsTopic:DeterminantSubtopic:General

⏱ 2mℹ️ Source: PYQ_2025

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