Explanation:
The value of the expression can be calculated using the order of operations, also known as PEMDAS, which stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
The expression is:
2 + [(15 + 3) × 2]
According to PEMDAS, we should first evaluate the expression within the parentheses:
15 + 3 = 18
So, the expression becomes:
2 + [18 × 2]
Next, we perform the multiplication:
18 × 2 = 36
Now, we substitute the result back into the original expression:
2 + 36
Finally, we perform the addition:
2 + 36 = 38
So, the value of the given expression is 38.