Question

Pls help I need an answer quick!

Answer 1

Answer:

$\displaystyle 9$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Step-by-step explanation:

Step 1: Define

$\displaystyle 8 + (7 + 1)^2 \div 4 \cdot (\frac{1}{2})^4$

Step 2: Evaluate

1. (Parenthesis) Add:                     $\displaystyle 8 + (8)^2 \div 4 \cdot (\frac{1}{2})^4$
2. Exponents:                                 $\displaystyle 8 + 64 \div 4 \cdot \frac{1}{16}$
3. Divide:                                        $\displaystyle 8 + 16 \cdot \frac{1}{16}$
4. Multiply:                                      $\displaystyle 8 + 1$
5. Add:                                            $\displaystyle 9$