Evaluate Expressions | 10 Examples

The video tutorial covers evaluating mathematical expressions using multiple examples. It emphasizes the importance of using parentheses to avoid mistakes and demonstrates this through various examples, including expressions with variables X and Y. The tutorial also explains the order of operations and how to handle negative numbers and rational expressions. The video concludes with a summary and directs viewers to additional resources for further learning.

Describe the process of evaluating the expression 3Y^3 + 7 when Y is equal to -3.

What is the final result of evaluating the expression 2 * (2 + 1) - 2^3?

How do you simplify a rational expression before dividing?