Question

1. 5 + 3² * 4 / 2 = ______

Explanation:

Step1: Calculate the exponent

First, we handle the exponentiation. \(3^2 = 9\) because squaring a number means multiplying it by itself, so \(3\times3 = 9\).

Step2: Perform multiplication and division

Next, we do the multiplication and division from left to right. We have \(9\times4 = 36\), and then \(36\div2 = 18\).

Step3: Perform addition

Finally, we add the remaining number. \(5 + 18 = 23\).

Answer:

23