How to apply order of operations to an expression, 162/(6(7-4)^2)

The video tutorial explains the order of operations using PEMDAS. It starts with applying parentheses and grouping symbols, then moves on to solving operations inside parentheses. The tutorial continues with handling exponents and division, leading to the final calculation. The conclusion summarizes the process and suggests further practice.

What is the first step in the order of operations according to PEMDAS?

• Subtraction

• Addition

• Parentheses

• Multiplication

In the expression 7 - 4, what is the result?

• 7

• 11

• 3

• 4

What is the result of 3 squared?

• 9

• 12

• 6

• 3

What is the result of multiplying 6 by 9?

• 54

• 45

• 36

• 63

What is the final result of the expression 162 divided by 54?

• 5

• 4

• 3

• 2