Question

Repeated addition:

1 3 + 1 3 + 1 3= a b

a =

b =

Answer 1

`(1)/(3) + (1)/(3) + (1)/(3) = (3)/(3) = 1`

a=3

b=3

Third part

Commutative property

Fourth part

Inverse property

Fifth part

Identity property

Explanation:

Answer 2

1st part is a= 3

b= 9

Second part

x=16

y= -24

Third part

Commutative property

Fourth part

Inverse property

Fifth part

Identity property

Explanation: