Question: 9
(Choose 1 answer)
(See picture)
A. 1
B. 2
C. 3
D. 1 and 2
Which of the following statement is INCORRECT ?
1. Trace(A+B) = Trace(A) + Trace(B) for all square matrices A, B.
2. Trace(***-1) = Trace(A) for all invertible square matrices A, C.
3. Trace(A¹) = Trace(A) for all invertible square matrices A.
