Question

Instructions:Prepare a written response to the prompt below using a word processor. Please save your file in .doc or .docx format. Yourresponse should be in complete sentences.*To view the grading rubric for this assignment, click on the name of the assignment and click "View Rubric"Assignment Prompt:1. Explain, using the numeric expression below, how to use Order of Operations to compute a numeric value of anexpression.70-2052 - 22)3 +5.(-2)2. Why is it important to have an agreed upon set of rules to determine the order of how we add, subtract, multiply.divide, etc.?3. Please submit your document by clicking on the name of this assignment (above) and attaching your file on the nextscreen.4. If you have any questions, please ask your professor.

Answer 1

We need to solve the following expression:

`70-2(5^2-22)^3+5(-2)`

The order of operations is a rule that tells the correct sequence of steps for evaluationf a math expression. We can remember the order using PEMDAS: Parenthesis, Exponents, Multiplication and Division (from left to right).

Then, in our expression, we must solve parenthesis first. It yields

`\begin{gathered} 70-2(25-22)^3-10 \\ 70-2*3^3-10 \end{gathered}`

The next step is to raise exponents,

`70-2*27-10`

and now, the multiplication step

`70-54-10`

then, we get 70-64 and the solution is 6.