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JEE PYQ: Matrices And Determinants Question 48

Question 48 - 2020 (06 Sep Shift 2)

The sum of distinct values of $\lambda$, for which the system of equations $(\lambda - 1)x + (3\lambda + 1)y + 2\lambda z = 0$, $(\lambda - 1)x + (4\lambda - 2)y + (\lambda + 3)z = 0$, $2x + (3\lambda + 1)y + 3(\lambda - 1)z = 0$, has non-zero solutions, is ______.

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Answer: (3)


Learning Progress: Step 48 of 89 in this series