Let \lambda, \mu \in R. If the system of equations 3 x+5 y+\lambda z=3 7 x+11 y-9 z=2 97 x+155 y-189 z=\mu has infinitely many solutions, then \mu+2 \lambda is equal to : [9 Apr 2024 Shift 1]

JEE Main 9 Apr 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 5 of 90

Marks: +1, -0

Let λ,µ∈R. If the system of equations
‌3x+5y+λz=3
‌7x+11y−9z=2
‌97x+155y−189z=µ
has infinitely many solutions, then µ+2λ is equal to :

[9 Apr 2024 Shift 1]

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