Question

part a – numerical expressions (order of operations)

1. evaluate the expression:

6 + 2 × (5 − 3)²

Explanation:

Step1: Solve inside the parentheses

First, we solve the expression inside the parentheses: \(5 - 3 = 2\).

Step2: Evaluate the exponent

Next, we evaluate the exponent: \(2^2 = 4\).

Step3: Perform the multiplication

Then, we perform the multiplication: \(2\times4 = 8\).

Step4: Perform the addition

Finally, we perform the addition: \(6 + 8 = 14\).

Answer:

14