JEE Mains 04-Sep-2020 Shift 2 Solved Paper

Section: Mathematics
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Question : 58 of 75
 
Marks: +1, -0
If the system of equations
x+y+z=2
2x+4y−z=6
3x+2y+λz=µ
has infinitely many solutions, then :
[4 Sep 2020 Shift 2]
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