Lecture 1 : Algebra of complex numbers & Modulus and conjugate of complex numbers

  • Complex Numbers and Quadratic Equations Assignments 1

      

    Express the following expression in the form of a + ib.

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  • Complex Numbers and Quadratic Equations Assignments 2

      

    Find the multiplicative inverse of the complex number -i

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  • Complex Numbers and Quadratic Equations Assignments 3

     

    Find the multiplicative inverse of the complex number 

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  • Complex Numbers and Quadratic Equations Assignments 4


    Find the multiplicative inverse of the complex number 4 - 3i

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  • Complex Numbers and Quadratic Equations Assignments 5

    Express the given complex number in the form a + ib:

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  • Complex Numbers and Quadratic Equations Assignments 6

     

    Express the given complex number in the form a + ib:

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  • Complex Numbers and Quadratic Equations Assignments 7

     Express the given complex number in the form a + ib:  (1 - i)4

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  • Complex Numbers and Quadratic Equations Assignments 8

    Express the given complex number in the form a + ib:

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  • Complex Numbers and Quadratic Equations Assignments 9

     

    Express the given complex number in the form a + ib:

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  • Complex Numbers and Quadratic Equations Assignments 12

     Express the given complex number in the form a + ibi-39

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  • Complex Numbers and Quadratic Equations Assignments 13

     Express the given complex number in the form a + ibi9 + i19

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  • Complex Numbers and Quadratic Equations Assignments 14

     Express the given complex number in the form a + ib:

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  • Description:-

    Lecture 1:
    Today, we will discuss the first two topics, i.e; Algebra of complex numbers & Modulus and conjugate of complex numbers respectively of Chapter  5 Complex Numbers and Quadratic Equations.
    Objectives:
    1. Concept of Algebra of complex numbers.
    2. Concept of modulus and conjugate of complex numbers. 
    Important Tip: 
    This lecture is about Algebra of complex numbers & Modulus and conjugate of complex numbers. In this topic, you’ll get to learn about the algebra of complex numbers. You’ll also get to known about the modulus and conjugate of complex numbers. Have a clear focus on these topics as it help you in further studies also.
    Please go through the topic, their notes. Properly do the assignments, watch videos of the concerned topics. If you have any doubt about any topic/point please submit it in the discussion section... it will be answered as soon as possible.
    After all of this... when you feel confident about the particular topic/chapter then take the quiz.

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