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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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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)$(\frac{1}{2}-3i)+(-2+2i)+(5i+1)$c)$(6-5i)+(-4+7i)+(4i-2)$
- 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

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

10.

Imaginary and Complex Numbers

10.1

Introduction to imaginary numbers

10.2

Complex numbers and complex planes

10.3

Adding and subtracting complex numbers

10.4

Complex conjugates

10.5

Multiplying and dividing complex numbers

10.6

Distance and midpoint of complex numbers

10.7

Angle and absolute value of complex numbers

10.8

Polar form of complex numbers

10.9

Operations on complex numbers in polar form

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Get Started Now10.1

Introduction to imaginary numbers

10.2

Complex numbers and complex planes

10.3

Adding and subtracting complex numbers

10.4

Complex conjugates

10.5

Multiplying and dividing complex numbers

10.6

Distance and midpoint of complex numbers

10.7

Angle and absolute value of complex numbers

10.8

Polar form of complex numbers

10.9

Operations on complex numbers in polar form