If the points A(-1, 3, 2), B(-4, 2, -2) and C(5, 5, λ) are collinear then the value of λ is
Determinant of these point should be zero

Question

If the points A(-1, 3, 2), B(-4, 2, -2) and C(5, 5, λ) are collinear then the value of λ is

Philoid · Accepted Answer

Determinant of these point should be zero