If A and B are 6 x 6 matrices over the complex numbers, then which of the following statements must be true? Check all tha apply. If A is an elementary matrix, then | det(A)| = 1 Odet(-AB)=det (BA) Of A is skew-symmetric, then A is singular. det (AB)=det(A)+det(B) det(AB)= det(BA) det(A + B)=det(A)+det(B)

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: 1.25a +3> 0.5a-6 and 2.5a 129-1.5a

A:

Q: 3. H-8)- (4-8) -10

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: -8 - 12

A: Given problem is

Q: 4(5+6)=

A: Given: 4(5+6)=

Q: 36-9z

A: Given that:36-9z

Q: (24) Half the product of a number t and 48

A: The objective is to half the product of a number t and 48.

Q: -3 -2 -1 1 2 0000000 3.

A:

Q: x/3+x/8+11/24

A: We have been given an algebraic expression and we need to simplify it.

Q: nvert

A: