Question

G What is the sum of the matrices shown below? 4 7 O - 14 -1 17 6 19 19 24 0 6 5 To 17 8

Answer 1

To add

`\begin{bmatrix}{4} & {19} & {-5} \\ {} & {} & \\ {7} & {0} & {-14}\end{bmatrix}+\begin{bmatrix}{-8} & {7} & {0} \\ {} & {} & {} \\ {-1} & {17} & {6}\end{bmatrix}`
`=\begin{bmatrix}{4+(-8)} & {19+7} & {-5+0} \\ {} & {} & {} \\ {7+(-1)} & {0+17} & {-14+6}\end{bmatrix}`

`=\begin{bmatrix}{-4} & {26} & {-5} \\ {} & {} & {} \\ {6} & {17} & {-8}\end{bmatrix}`