Complex Numbers


A series of free video lessons on Complex Numbers suitable for A Level Maths.

  • Modulus and argument of a complex number
  • Past Paper: FP1 Edexcel January 2013 Q2



Share this page to Google Classroom

Related Pages
Complex Numbers
Complex Number, Argand Diagrams

Complex Numbers - FP1 Edexcel Maths A-Level

Modulus and argument of a complex number

Complex Numbers : FP1 Edexcel January 2013 Q2

Example:
z = 50/(3 + 4i)
Find in the form of a + ib, where a,b ∈ ℜ
(a) z
(b) z2
Find
(c) |z|
(d) arg Z2, giving your answer in degrees to 1 decimal place.




Try out our new and fun Fraction Concoction Game.

Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.

Fraction Concoction Game



We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.