Question

evaluate: $18 + 4(2 + 3)^2$

Explanation:

Step1: Calculate inside the parentheses

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

Step2: Calculate the exponent

Next, we calculate the square of the result from Step 1: \(5^2 = 25\).

Step3: Multiply

Then, we multiply this result by 4: \(4\times25 = 100\).

Step4: Add

Finally, we add 18 to the result from Step 3: \(18 + 100 = 118\).

Answer:

118