prove that the four points (2,-1,1) , (1,3,-2) , (-2,1,-3) and (3,2,0) are coplanar

Question

Vectors and geometryVectors

Answer 1

Given points are (2,-1,1),(1,3,-2),(-2,1,-3) and (3,2,0)

The equation of the plane passing through above points.

(2,-1,1),(1,3,-2),(-2,1,-3),(3,2,0) are coplaner.