Question

7^2 -(3 + 2)^2 + 3^3 *

Answer 1

We want to calculate the following expression

`7^2-(3+2)^2+3^3`

We have an order that we must do the operations. First, we need to solve what is inside of the parenthesis, then, solve the exponentials, and with their results, do the additions and subtractions.

`\begin{gathered} 7^2-(3+2)^2+3^3 \\ =7^2-(5)^2+3^3 \\ =7^2-5^2+3^3 \\ =49-25+9 \\ =33 \end{gathered}`

And this is the solution for our problem.