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Matrices and Determinants question

2023 · 13 Apr · Shift 2 · Q30

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JEE Main
Mathematics
Matrices and Determinants
2023 · 13 Apr · Shift 2 · Q30

Matrices and Determinants question

2023 · 13 Apr · Shift 2 · Q30

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1

If the system of equations

2 x+y-z=52 x-5 y+\lambda z=\mu x+2 y-5 z=7

has infinitely many solutions, then

(\lambda+\mu)^{2}+(\lambda-\mu)^{2}

is equal to

A
916
B
912
C
920
D
904

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