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JEE PYQ: Matrices And Determinants Question 46

Question 46 - 2020 (06 Sep Shift 1)

The values of $\lambda$ and $\mu$ for which the system of linear equations $x + y + z = 2$, $x + 2y + 3z = 5$, $x + 3y + \lambda z = \mu$ has infinitely many solutions are, respectively:

(1) $6$ and $8$

(2) $5$ and $7$

(3) $5$ and $8$

(4) $4$ and $9$

Show Answer

Answer: (3)


Learning Progress: Step 46 of 89 in this series