System of Equations Infinitely Many Solutions (… | ExamDuo
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System of linear equations using determinants
Hard
System of Equations Infinitely Many Solutions
If the system of equations
2x – y + z = 4
5x + λy + 3z = 12
100 x – 47 y + µz = 212,
has infinitely many solutions, then µ – 2λ is equal to
SELECT ONE OPTION
A
56
B
59
C
55
D
57
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