Complex Numbers — Grade 12
ចំនួនកុំផ្លិច — the whole chapter in one page: a lesson with worked examples, then forty exercises including past national examination questions. Use the EN ⇄ ខ្មែរ switch in the header and the whole page changes language, not just the buttons.
Lesson + 40 exercises
Khmer & English
Past exam questions
Printable
Complex numbers make sense once someone draws them
Our maths tutors take students from \(i^2=-1\) to de Moivre and the exam questions — at home, at our office or online.