Question
Mathematics Question on Matrices
Trace (A') =
A
Trace (A)
B
Trace(A−1)
C
Trace (Adj A)
D
none of these
Answer
Trace (A)
Explanation
Solution
A + B is symmetric [∴ (A + B)' = A' + B' = A + B]
Trace (A') =
Trace (A)
Trace(A−1)
Trace (Adj A)
none of these
Trace (A)
A + B is symmetric [∴ (A + B)' = A' + B' = A + B]