Section 2.7-2.8: Complex Numbers

Section 2.7-2.8 Textbook:  Complex Numbers
Section 2.7
Section 2.8 

Learning Objectives

• Write square roots with negative radicands in terms of i
• Recognize and write complex numbers in standard form
• Describe the relationship between the sets of integers, rational numbers, real numbers and complex
• numbers
• Add and subtract complex numbers
• Find the complex conjugate of a complex number
• Multiply and divide complex numbers
• Use your calculator to add, subtract, multiply, and divide complex numbers