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  • May the Force be with you

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    https://AssignmentExpert.com The Star Wars fans often say “May the Force be with you”, but do they know what the Force is…in real life?
    This video is devoted to the Force and we answer to your questions about it.
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  • Complex Numbers Play all

    See our videos about complex numbers. Concept of so called imaginary unit, different approaches and possible representations along with geometric interpretation of complex numbers are considered and explained. Also there are several examples with detailed explanation.
    • Complex Numbers (Part 1) - Duration: 16 minutes.

      • 6 years ago
      • 2,774 views
      This video lecture is about complex numbers. We'll consider origination of so called imaginary unit, principal features and possible representations of complex numbers.

      Math Help: Complex Calculus...
    • Operations with Complex Numbers (Part 2) - Duration: 10 minutes.

      • 6 years ago
      • 2,314 views
      This video tutorial is about basic operations with complex numbers. We'll consider how to add, subtract, multiply or divide complex numbers.

      Math Help: Complex Calculus

      Assignment Expert will hel...
    • Geometric Representation of Complex Numbers (Part 3) - Duration: 10 minutes.

      • 6 years ago
      • 2,956 views
      This video tutorial is about geometric representation of the complex numbers. We'll consider and explain how to introduce complex numbers in standard rectangular coordinates and polar form.

      Math H...
    • Powers of Imaginary Numbers (Example 1) - Duration: 4 minutes, 11 seconds.

      • 6 years ago
      • 1,332 views
      This video shows how to deal with powers of imaginary numbers.
      Initial problem is the following: it's required to evaluate different integer powers of imaginary unit i and a power of imaginary numb...
    • Operations with Complex Numbers (Example 2) - Duration: 2 minutes, 14 seconds.

      • 6 years ago
      • 294 views
      This video shows how to find a square of complex numbers.
      Initial problem is the following: it's required to evaluate the following expression: (sqrt(5)-i)^2.

      Math Help: Complex Calculus

      Assignme...
    • Operations with Complex Numbers (Example 3) - Duration: 8 minutes, 19 seconds.

      • 6 years ago
      • 431 views
      This video shows how to perform operations (addition, subtraction, multiplication, division) with complex numbers.
      Initial problem is the following: it's required to find sum, difference, product a...
    • Geometric Representation of Complex Numbers (Example 4) - Duration: 2 minutes, 32 seconds.

      • 6 years ago
      • 2,455 views
      This video shows how to sketch sets described by equalities involving complex numbers.
      Initial problem is the following: it's required to sketch the set defined by equality z+conj(z)=z*conj(z) wher...
    • Trigonometric Form of Complex Numbers (Part 4) - Duration: 18 minutes.

      • 6 years ago
      • 713 views
      This video tutorial is about trigonometric form of a complex number. We'll consider how to represent complex numbers in trigonometric form and how to perform basic operations with them.

      Math Help:...
    • De Moivre's Formula - Duration: 4 minutes, 23 seconds.

      • 6 years ago
      • 3,559 views
      In this video tutorial, we'll talk about De Moivre's formula. This formula allows to raise complex numbers in trigonometric form into integer powers in an easy way.

      Math Help: Complex Calculus

      As...
    • Geometric Representation of Complex Numbers (Example 5) - Duration: 7 minutes, 46 seconds.

      • 6 years ago
      • 2,924 views
      This video shows how to find modulus and argument of a complex number.
      Initial problem is the following: it's required to find modulus and argument of complex numbers z=1+3i; z=2-i; z=-2i. Also we ...
    • How to multiply, divide and find a polar form of the complex numbers - Duration: 9 minutes, 15 seconds.

      • 3 years ago
      • 14,002 views
      For given numbers: z_1= 1+i and z_2 = i + squrt(3)
      Calculate
      a) z_1*z_2
      b) z_1/z_2
      c) the polar form of both given numbers

      Follow these links to get answers to your homework questions
      https://www...
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