Quiz (1 point)
Prove that:
(a ⋅ 2) + (a ⋅ 2) = a ⋅ 4
The following properties may be helpful:
- (a ⋅ b) + (a ⋅ c) = a ⋅ (b + c)
- 2 + 2 = 4
if a = b, then c ⋅ a = c ⋅ b
if the following are true:
- a = b
- b = c
then a = c
Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.