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Matrices and Determinants question

2023 · 6 Apr · Shift 1 · Q24

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JEE Main
Mathematics
Matrices and Determinants
2023 · 6 Apr · Shift 1 · Q24

Matrices and Determinants question

2023 · 6 Apr · Shift 1 · Q24

JEE MainMathematicsMatrices and DeterminantsMCQ+4 / −1

If the system of equations

x+y+a z=b2 x+5 y+2 z=6x+2 y+3 z=3

has infinitely many solutions, then

2 a+3 b

is equal to :

A
28
B
25
C
20
D
23

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