Question

verify commutative property
a= -9 upon 13
b= -7 upon 12​

Answer 1

Answer:

Keep in mind Commutative property can be applied on multiplication and addition.

Step-by-step explanation:

Commutative Property:

a+b= b+a

a) -9+13=13-9

4=4

b) -7+12=12-7

5=5

Hence, Verified.