Answer to Question #230376 in Algebra for moe

Question

You are given three matrices A, B and C. Match the corresponding properties in the two lists below (match the letters with the numbers).

1. A + B =
2. (A + B) + C =
3. (AB)C =
4. A(B + C) =
5. (A + B)C =

A) A + (B+ C)

B) AC + BC

C) A(BC)

D) AB + AC

E) B + A

Answer 1

1-E

2-A

3-C

4-D

5-B