JEE Main 2020 Mathematics question

MathematicsDeterminantsJEE Main 2020

If the system of linear equations, has more than two solutions, then is equal to.

Answer: 13

Solution

The printed answer line is blank in the source; the paper's working gives λ = 1 and μ = 14, so μ − λ² = 13.

Question ID VK-010901