Subtracting complex numbers

The video tutorial explains how to add and subtract complex numbers by first distributing the negative sign and then combining like terms. It demonstrates the process of simplifying complex numbers by removing negative signs and breaking down radicals. The tutorial concludes with a simplified result, emphasizing the form a + bi for complex numbers.

What is the first step when adding or subtracting complex numbers?

How do you handle parentheses when subtracting complex numbers?

Explain how to combine like terms in the context of complex numbers.

What do you do when you encounter a negative square root in a complex number?

What is the final simplified form of the expression discussed in the video?