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Introduction to Complex Numbers

11th Grade · Math · UK A-Level

8 lessons

Goal

Understand what complex numbers are, identify their real and imaginary parts, determine equality, and perform addition and subtraction in Cartesian form.

8 lessons
0 of 8 done
  1. What Is a Complex Number?Up next
  2. The Imaginary Unit i and Its PowersNot started yet
  3. Real and Imaginary Parts of Complex NumbersNot started yet
  4. Identifying Real and Imaginary Parts in ExpressionsNot started yet
  5. Equality of Complex NumbersNot started yet
  6. Adding Complex NumbersNot started yet
  7. Subtracting Complex NumbersYou are here
  8. Complex Number Addition and Subtraction FluencyNot started yet
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Learning standards covered

gbFM-B2General Certificate of Education Advanced Level (UK A-Level) · Further-maths · 11th Grade

[Add, subtract, multiply and divide complex numbers in the form x+iy with x and y real; understand and use the terms ‘real part’ and ‘imaginary part’]