Let T1: M22 R and T2: M22 M22 be the linear transformations given by T1(A) = tr(A) and
Chapter 8, Problem 15(choose chapter or problem)
Let T1: M22 R and T2: M22 M22 be the linear transformations given by T1(A) = tr(A) and T2(A) = AT . (a) Find (T1 T2)(A), where A = a b c d . (b) Can you find (T2 T1)(A)? Explain.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer