Question

Beryl calculated the total text messages sent by sophomores, juniors and seniors for a week using the matrix equation: Z = X + Y What are the values for the elements of this matrix? Z11 = z12 = z13 =

Answer 1

Answer:

z11= 523

z12= 714

z13= 468

Step-by-step explanation:

just did the assigment these are right

Answer 2

Answer:

first part is 1x3 and second part is

523

714

468

Step-by-step explanation:

just did it on edge