Math, asked by www50760453, 1 month ago

plss answer to this step by step I am begging you don't answer waste​

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Answered by sarasheik002
2

Step-by-step explanation:

tr(A)=1-1+1=1

tr(B)= -1

tr(A) =1 and tr(B)= -1

tr(A)-tr(B) = 2

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