Results 1 to 6 of 6
Like Tree1Likes
  • 1 Post By ishan

Thread: Complex number question

  1. #1
    Stars and Bars pikachu975's Avatar
    Join Date
    May 2015
    HSC
    2017
    Gender
    Male
    Location
    NSW
    Posts
    1,425
    Rep Power
    2

    Complex number question

    http://prntscr.com/ejajz8

    Q1 of Ekman's questions, is there both an algebraic and graphic way?
    2016 HSC (Accelerated)
    // 2 Unit Maths // Studies of Religion 1 //

    2017 HSC
    // Biology // Physics // Maths Extension 1 // Maths Extension 2 // English Advanced //

  2. #2
    Stars and Bars pikachu975's Avatar
    Join Date
    May 2015
    HSC
    2017
    Gender
    Male
    Location
    NSW
    Posts
    1,425
    Rep Power
    2

    Re: Complex number question

    Quote Originally Posted by pikachu975 View Post
    http://prntscr.com/ejajz8

    Q1 of Ekman's questions, is there both an algebraic and graphic way?
    http://prntscr.com/ejaqub

    Also how do you do part iii?
    2016 HSC (Accelerated)
    // 2 Unit Maths // Studies of Religion 1 //

    2017 HSC
    // Biology // Physics // Maths Extension 1 // Maths Extension 2 // English Advanced //

  3. #3
    Executive Member
    Join Date
    Jul 2014
    HSC
    2017
    Gender
    Female
    Location
    SYD
    Posts
    1,588
    Rep Power
    4

    Re: Complex number question

    Yes, there is an algebraic and graphic way.

    For part 3, Product of Roots.
    MX2 - ADV - ECO - BUS

  4. #4
    Stars and Bars pikachu975's Avatar
    Join Date
    May 2015
    HSC
    2017
    Gender
    Male
    Location
    NSW
    Posts
    1,425
    Rep Power
    2

    Re: Complex number question

    Quote Originally Posted by si2136 View Post
    Yes, there is an algebraic and graphic way.

    For part 3, Product of Roots.
    What roots? Also what are the methods?
    2016 HSC (Accelerated)
    // 2 Unit Maths // Studies of Religion 1 //

    2017 HSC
    // Biology // Physics // Maths Extension 1 // Maths Extension 2 // English Advanced //

  5. #5
    New Member ishan's Avatar
    Join Date
    May 2016
    HSC
    2017
    Gender
    Male
    Posts
    13
    Rep Power
    1

    Re: Complex number question

    Yeah graphically works. draw a quadrilateral of Z,W and Z-W and Z+W. And you says its a rhombus cos its a parallrlogram with adjacent sides equal because mod Z=modW. Therefore the diagonals are prependicular

    Sent from my A1601 using Tapatalk
    pikachu975 likes this.
    [B]Ishan[/B]

  6. #6
    New Member
    Join Date
    Mar 2016
    HSC
    N/A
    Gender
    Male
    Posts
    14
    Rep Power
    2

    Re: Complex number question

    How do you solve it algebraically?

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •