Question

evaluate the expression ((4 \times 5)^2 - 6 + 3 =)

Explanation:

Step1: Calculate inside the parentheses

First, we calculate the value inside the parentheses: \(4\times5 = 20\).

Step2: Square the result

Next, we square the result from the previous step: \(20^{2}=400\).

Step3: Perform the subtraction and addition

Then, we perform the subtraction and addition from left to right: \(400 - 6+3\). First, \(400 - 6 = 394\), then \(394+3 = 397\).

Answer:

\(397\)