1.

If A = ( begin{bmatrix}1&2&3 9&10&11 end{bmatrix} ) and B = ( begin{bmatrix}0&5&0 5&0&5 end{bmatrix} ), then find A+B.

A. A+B = ( begin{bmatrix}1&7&3 11&10&16 end{bmatrix} )
B. A+B = ( begin{bmatrix}1&7&3 14&11&13 end{bmatrix} )
C. A+B = ( begin{bmatrix}1&7&3 14&10&16 end{bmatrix} )
D. A+B = ( begin{bmatrix}1&5&3 14&10&16 end{bmatrix} )
Answer» D. A+B = ( begin{bmatrix}1&5&3 14&10&16 end{bmatrix} )


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