answer it!!!!
plz
i will mark brainliest
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Step-by-step explanation:
X^2=[1 4]
[4 1]
2X=[2 4]
[4 2]
3I=[3 0]
[0 3]
answer=[1-2-3 4-4-0
4-4-0 1-2-3]
[-4 0
0 -4]
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