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The values of \( \lambda \) and \( \mu \) for which the system of linear equations \( x+y+z=2 \) \( x+2 y+3 z=5 \) \( x+…

Q1

The values of \( \lambda \) and \( \mu \) for which the system of linear equations

\( x+y+z=2 \)

\( x+2 y+3 z=5 \)

\( x+3 y+\lambda z=\mu \)

has infinitely many solutions are, respectively :

[JEE Main 2020, 6 Sep (Shift 1)]

a

5 and 7

b

6 and 8

c

4 and 9

d

5 and 8

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