Order of Operations and Exponents

The video tutorial explains how to solve a mathematical expression using the PEMDAS rule. Initially, an incorrect solution is presented, followed by a detailed explanation of the correct method. The correct approach involves solving the expression by first addressing exponents, then multiplication, and finally subtraction, leading to the correct answer.

What is the correct order of operations to solve mathematical expressions?

• Addition, Subtraction, Multiplication, Division, Exponents, Parentheses

• Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

• Multiplication, Division, Addition, Subtraction, Exponents, Parentheses

• Exponents, Parentheses, Multiplication, Division, Addition, Subtraction

In the initial incorrect attempt, what was the result of 32 multiplied by 2?

• 48

• 64

• 32

• 16

What is the first step in solving the expression correctly according to the order of operations?

• Calculating the exponent

• Doing multiplication

• Performing addition

• Subtracting numbers

After calculating the exponent, what is the next step in the correct solution?

• Performing subtraction

• Performing addition

• Performing division

• Performing multiplication

What is the final result of the expression when solved correctly?

• 48

• 32

• 16

• 64