Question

What is the value of x2 + 2y ÷ w + 3z for w = 2, x = 5, y = 8, and z = 3? Enter your Your answer in the box.

Answer 1

Given the question in the question tab, the following are the solution steps to get the answer

Step 1: Write the given expression

`\begin{gathered} x^2+2y/ w+3z \\ w=2,x=5,y=8,z=3 \end{gathered}`

Step 2: Solve the expression by substituting the values into the expression using PEMDAS

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

`\begin{gathered} x^2+2y/ w+3z \\ 5^2+2(8)/2+3(3) \\ \text{Solving Parentheses first, we have} \\ 5^2+16/2+9 \\ \text{Solving Exponents next} \\ 25+16/2+9 \\ \text{Using Division next},\text{ we have} \\ 25+8+9 \\ U\sin g\text{ Addition next, we have} \\ \Rightarrow42 \end{gathered}`

Hence, the answer of the expression using PEMDAS is 42