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Subtracting complex numbers
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Classroom Contents
Review of Complex Numbers
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- 1 Introduction
- 2 Imaginary unit i
- 3 What is a complex number a + bi
- 4 Simplifying the square root of a negative number #1
- 5 Simplifying the square root of a negative number #2
- 6 Solving a quadratic equation with complex solutions
- 7 Simplifying product of two negative radicals
- 8 Adding complex numbers
- 9 Subtracting complex numbers
- 10 Multiplying complex numbers using FOIL
- 11 Multiplying complex conjugates
- 12 Dividing complex numbers
- 13 Simplifying powers of i #1
- 14 Simplifying powers of i #2
- 15 Plotting complex numbers on the Argand diagram
- 16 Finding the absolute value of a complex number
