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torisob [31]
3 years ago
14

Find 2D + A. Please

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0

Answer:

Below in bold.

Step-by-step explanation:

2D  = [1*2 0*2]  =   [2 0]

         [0*2 1*2]       [0 2]

2D + A =          [2 0]   +  [1  -1]     =    [3 -1]

                        [0 2]       [3 -2]           [3 0]

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