How to simplify roots with imaginary numbers and simplify complex numbers

The video tutorial covers simplifying roots with imaginary numbers and complex numbers. It explains how to identify square numbers and use them to simplify expressions, including those with exponents. The tutorial also discusses the form of complex numbers and how to perform operations like addition and subtraction. Finally, it demonstrates methods for multiplying binomials, such as the FOIL method, and explains the simplification process for complex expressions.

What is the significance of square numbers in simplifying roots?

Describe the steps to add or subtract complex numbers.

How do you simplify the expression involving imaginary numbers?