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1. |
If A = ( begin{bmatrix}8&2 6&4 end{bmatrix} ) and B = ( begin{bmatrix}9&5 7&3 end{bmatrix} ). Find (A+2B) . |
A. | ( begin{bmatrix}26&20 10&12 end{bmatrix} ) |
B. | ( begin{bmatrix}26&12 20&10 end{bmatrix} ) |
C. | ( begin{bmatrix}26&10 20&12 end{bmatrix} ) |
D. | ( begin{bmatrix}26&20 12&10 end{bmatrix} ) |
Answer» C. ( begin{bmatrix}26&10 20&12 end{bmatrix} ) | |