Show that if a 3x3 matrix A represents a projection on a plane, then it must be similar to the matrix:
Posted: Wed May 11, 2022 9:55 pm
Show that if a 3x3 matrix A represents a projection on a plane,
then it must be similar to the matrix:
1 0 О ОТ 0 1 0 ОО ОО
then it must be similar to the matrix:
1 0 О ОТ 0 1 0 ОО ОО