Billy Walsh, Patrician Presentation Secondary School, Fethard

Billy Walsh, Patrician Presentation Secondary School, FethardBilly Walsh, Patrician Presentation Secondary School, FethardBilly Walsh, Patrician Presentation Secondary School, Fethard

Billy Walsh, Patrician Presentation Secondary School, Fethard

Billy Walsh, Patrician Presentation Secondary School, FethardBilly Walsh, Patrician Presentation Secondary School, FethardBilly Walsh, Patrician Presentation Secondary School, Fethard
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    • Home
    • Leaving Cert Higher
      • Statistics
      • Algebra
      • Financial Maths
      • Probability
      • Complex Numbers
      • Area and Volume
      • Series and Sequence
      • The Line & Circle
      • Geometry
      • Trigonometry
      • Induction
      • Differentiation
      • Integration
      • Functions and Graphs
    • Leaving Cert Ordinary
      • Algebra
      • Statistics
      • The Line and the Circle
      • Arithmetic
      • Complex Numbers
      • Area and Volume
      • Series and Sequence
      • Geometry
      • Trigonometry
      • Functions and Graphs
      • Calculus
      • Probability
    • Junior Cert Higher
      • Algebra
      • Arithmetic
      • Statistics
      • Probability
      • Area and Volume
      • Geometry
      • The Line
      • Series and Sequence
      • Functions and Graphs
      • Trigonometry
    • Junior Cert Ordinary
      • Algebra
      • Arithmetic
      • Statistics
      • Probability
      • Area and Volume
      • Geometry
      • The Line
      • Series and Sequence
      • Functions and Graphs
      • Trigonometry
    • Constructions
    • Fethard Maths Trail
      • Fethard Maths Trail
  • Home
  • Leaving Cert Higher
    • Statistics
    • Algebra
    • Financial Maths
    • Probability
    • Complex Numbers
    • Area and Volume
    • Series and Sequence
    • The Line & Circle
    • Geometry
    • Trigonometry
    • Induction
    • Differentiation
    • Integration
    • Functions and Graphs
  • Leaving Cert Ordinary
    • Algebra
    • Statistics
    • The Line and the Circle
    • Arithmetic
    • Complex Numbers
    • Area and Volume
    • Series and Sequence
    • Geometry
    • Trigonometry
    • Functions and Graphs
    • Calculus
    • Probability
  • Junior Cert Higher
    • Algebra
    • Arithmetic
    • Statistics
    • Probability
    • Area and Volume
    • Geometry
    • The Line
    • Series and Sequence
    • Functions and Graphs
    • Trigonometry
  • Junior Cert Ordinary
    • Algebra
    • Arithmetic
    • Statistics
    • Probability
    • Area and Volume
    • Geometry
    • The Line
    • Series and Sequence
    • Functions and Graphs
    • Trigonometry
  • Constructions
  • Fethard Maths Trail
    • Fethard Maths Trail

what is a complex number?

What is a Complex Number?

Drawing root 2 and root 3

Drawing Root 2 and Root 3

adding and subtracting complex numbers

Adding and Subtracting Complex Numbers

Multiplying Complex numbers

Multiplying Complex Numbers 

Dividing Complex numbers

Dividing Complex Numbers

Argand Diagram and modulus

Argand Diagram and Modulus

Equality in complex numbers

Equality in Complex Numbers

Transformations in Complex numbers

Transformations in Complex Numbers

Conjugate root theorem

Conjugate Root Theorem

Radians

Radians

Rectangular to polar form (degrees)

Rectangular to Polar form (Degrees)

Rectangular to Polar form (radians)

Rectangular to polar Form (Radians)

Products and quotients

Products and Quotients

De Moivres Theorem

De Moivre's Theorem

proof of de moivres theorem

Proof of De Moivres Theorem

Finding the nth root of a complex number

Finding the nth Root of a Complex Number

Expressing cosn Q and sinn Q as cos Q and Sin Q

Expressing Cos n Q and Sin N Q as Cos Q and Sin Q

General polar form of a complex number

General Polar Form of a Complex Number

Sample Questions 1

Sample Questions 1

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