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Matrices and Determinants question

2020 · 2 Sep · Shift 1 · Q20

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JEE Main
Mathematics
Matrices and Determinants
2020 · 2 Sep · Shift 1 · Q20

Matrices and Determinants question

2020 · 2 Sep · Shift 1 · Q20

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1

Let S be the set of all

\lambda \in

R for which the system of linear equations 2x – y + 2z = 2 x – 2y +

\lambda

z = –4 x +

\lambda

y + z = 4 has no solution. Then the set S :

A
contains more than two elements.
B
contains exactly two elements.
C
is a singleton.
D
is an empty set.

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