If $A = egin{bmatrix} -2 & 0 & -9 -2 & 5 & 0 3 & 9 & -3 end{bmatrix}$ then: $A + A^T = egin{bmatrix} oxed{} & oxed{} & oxed{} \ oxed{} & oxed{} & oxed{} \ oxed{} & oxed{} & oxed{} end{bmatrix}$
Added by Kurt L.
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Step 1: Find the transpose of matrix A: The transpose of matrix A is: \[ A^T = \begin{bmatrix} -20 & -25 & 3 \\ -9 & 0 & 9 \end{bmatrix} \] Show more…
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