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a)
[tex]\[
\begin{aligned}
(3+5)+2 & = \square + 2 \\
& = \square
\end{aligned}
\][/tex]


Sagot :

Let's break down the problem step by step to find the solution to the expression [tex]\((3+5)+2\)[/tex].

First, we will solve the expression inside the parentheses:
[tex]\[ 3 + 5 = 8 \][/tex]

Now that we have the result of the expression inside the parentheses, we can move on to the next step, which is to add this result to 2:
[tex]\[ 8 + 2 = 10 \][/tex]

Hence, the solution to the expression [tex]\((3+5)+2\)[/tex] unfolds as follows:

[tex]\[ (3+5)+2 = 8+2 = 10 \][/tex]