Consider the matrices. Show that multiplication of matrices is not commutative by determining the product matrices ST and TS.

Enter your answer by filling in the boxes.

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

8

step-by-step explanation:

answer:   (s+1)(s+4)

step-by-step explanation:

factor s2+5s+4

s2+5s+4

=(s+1)(s+4)