Question

Given that a = (-10), b = 7 and c = (-3), verify that addition is commutative and

associative. Also show that subtraction is neither commutative nor associative.​

Answer 1

Answer:

Commutative property for addition :

a+b+c=b+a+c

-10+7+(-3) =7-10-3

-3-3=-3-3

-6=-6