awgy72
contestada

C and D are inverses of one another.

CD = [e1 e2
e3 e4]

Find the elements of the product.

e1 =
e2 =
e3 =
e4 =

Respuesta :

Answer:

the answer is 1,0,0,1

Step-by-step explanation:

e1=1

e2=0

e3=0

e4=1

x=-3

No, because their product is not equal to the identity matrix.

Answer:

3

Step-by-step explanation:

rr