Question

The expression 2+3 + 8 can be written in the form

a(2+1), where a € Z
Find the value of a.

Answer 1

The expression 2+3 + 8 simplifies to 13, and the value of a in the form a(2+1) is 13/3.

Step-by-step explanation:

The expression 2+3 + 8 can be written in the form a(2+1), where a ∈ Z. To find the value of a, we need to simplify the expression 2+3 + 8:

1. Add 2 and 3 to get 5.
2. Then, add 5 and 8 to get 13.

So, the expression 2+3 + 8 simplifies to 13. Since we're looking for the form a(2+1), we set 13 equal to a(2+1) and solve for a:

13 = a(2+1)

13 = a(3)

13 = 3a

a = 13/3

Therefore, the value of a is 13/3.

Learn more about Expression simplification