# Linear Algebra: Projection Matrix

See page four, the question is question # 2.

Show that P^2= P^T = P and that C(P) = C(A).

See the attached file.

Â© BrainMass Inc. brainmass.com March 4, 2021, 6:08 pm ad1c9bdddfhttps://brainmass.com/math/linear-algebra/linear-algebra-projection-matrix-30892

#### Solution Summary

Projection matrices are investigated and discussed. The solution is detailed and well presented.

$2.49