JEE Main 2025 Mathematics question

MathematicsThree Dimensional GeometryJEE Main 2025

Let a line passing through the point (4, 1, 0) intersect the line : at the point A(α, β, γ) and the line : at the point B(a, b, c). Then is equal to

Answer: (4)

Solution

Solving for λ = –1, μ = 3 gives A(–1,–1,–1), B(9,3,1); the determinant .

Question ID VK-002645