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- Imaginary and Complex Numbers

Still Confused?

Try reviewing these fundamentals first.

Still Confused?

Try reviewing these fundamentals first.

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That's that last lesson.

Start now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started Now- Lesson: 1a7:10
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- Lesson: 2c3:19
- Lesson: 36:46

Much like any other types of numbers (i.e. whole numbers, real numbers, natural numbers ...etc.), we can apply different types of operations on complex numbers. In this section, we will learn how to perform addition and subtraction on complex numbers.

- 1.Adding complex numbersa)$(3+4i)+(9+3i)$b)$(6-5i)+(-4+7i)+(4i-2)$
- 2.Subtracting complex numbersa)$(7+9i)-(5+i)$b)$(1-3i)-(\frac{1}{6}+2i)-(\frac{1}{3}-i)$c)$(10-12i)-(-4-10i)+2i$
- 3.Adding/subtracting complex numbers graphically

$(2+2i)+(3+i)$

38.

Imaginary and Complex Numbers

38.1

Introduction to imaginary numbers

38.2

Complex numbers and complex planes

38.3

Adding and subtracting complex numbers

38.4

Complex conjugates

38.5

Multiplying and dividing complex numbers

38.6

Distance and midpoint of complex numbers

38.7

Angle and absolute value of complex numbers

38.8

Polar form of complex numbers

38.9

Operations on complex numbers in polar form

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Get Started Now38.1

Introduction to imaginary numbers

38.2

Complex numbers and complex planes

38.3

Adding and subtracting complex numbers

38.4

Complex conjugates

38.5

Multiplying and dividing complex numbers

38.6

Distance and midpoint of complex numbers

38.7

Angle and absolute value of complex numbers

38.8

Polar form of complex numbers

38.9

Operations on complex numbers in polar form