Let TA R R be multiplication by the orthogonal matrix 1 2 3

Last updated: 12/18/2022

Let TA R R be multiplication by the orthogonal matrix 1 2 3 3 3 2 A 3 2 3 2 3 2131130 31722 Col 3 3 12 Find T x for the vector x TA x 222 01 3 7 Using the Euclidean inner product on R verify that T x T x x