Final answer:
To solve the given expression '80 / 8 x 5 + 4²', we need to follow the order of operations. First, perform the exponent, then perform the multiplication and division from left to right, and finally, perform the addition. The value of the expression is 66.
Step-by-step explanation:
The given mathematical expression is:
80 / 8 x 5 + 4²
To solve this expression, we need to follow the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction). Let's break it down step-by-step:
- First, we perform the exponent: 4² = 4 x 4 = 16
- Next, we perform the multiplication and division from left to right: 80 / 8 x 5 = 10 x 5 = 50
- Finally, we perform the addition: 50 + 16 = 66
Therefore, the value of the expression '80 / 8 x 5 + 4²' is 66.