Simplifying an expression with parenthesis ex 3, 52 + 8^2 - 3(4 - 2)^3

The video tutorial explains how to solve a mathematical expression using the order of operations, commonly known as PEMDAS. The instructor demonstrates each step, starting with solving operations within parentheses, followed by handling exponents, and then performing multiplication and division from left to right. Finally, the instructor completes the problem by doing addition and subtraction, resulting in the final answer.

What is the first step in solving an expression using the order of operations?

• Solve exponents

• Evaluate parentheses

• Perform multiplication and division

• Add and subtract

After solving the operations within parentheses, what is the next step according to PEMDAS?

• Perform addition and subtraction

• Solve exponents

• Perform multiplication and division

• Re-evaluate parentheses

What is the result of 8 squared?

• 128

• 64

• 16

• 32

In the expression 52 + 64 - 3 * 8, what operation should be performed first?

• Division

• Multiplication

• Subtraction

• Addition

What is the final result of the expression 52 + 64 - 24?

• 100

• 92

• 88

• 116