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Matrices and Determinants question

2019 · 10 Apr · Shift 1 · Q36

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JEE Main
Mathematics
Matrices and Determinants
2019 · 10 Apr · Shift 1 · Q36

Matrices and Determinants question

2019 · 10 Apr · Shift 1 · Q36

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1

If the system of linear equations x + y + z = 5 x + 2y + 2z = 6 x + 3y +

\lambda

z =

\mu

, (

\lambda

,

\mu \in

R), has infinitely many solutions, then the value of

\lambda

+

\mu

is :

A
10
B
9
C
7
D
12

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