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Find the trace of the matrix \(A = \begin{bmatrix}1 & 0 & 6\\ 0 & 5 & 0\\ 0 & 4 & 4 \end{bmatrix}.\)

Posted: Thu Jul 14, 2022 9:41 am
by answerhappygod
a) 0
b) 10
c) 4
d) 1