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True or False 1.) det(A-B) = det(A) - det(B) 2.) det(cA) = c*det(A) 3.)det(ABT)=det(ATB) 4.)det(A-B)=0 implies...

True or False

1.) det(A-B) = det(A) - det(B)

2.) det(cA) = c*det(A)

3.)det(ABT)=det(ATB)

4.)det(A-B)=0 implies A=B

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