Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Matrix K = 1 3 0 2 1 2

  1. Dec 23, 2008 #1
    matrix K =
    1 3 0
    2 1 2

    and
    Matrix L=
    1 3
    -1 2

    i3 the 3x3 identity matrix, & O the 2x2 zero matrix,
    find the following where possible.
    1)KL 2)LK c)KI d)O + M


    plse assist
     
  2. jcsd
  3. Dec 23, 2008 #2

    HallsofIvy

    User Avatar
    Staff Emeritus
    Science Advisor

    Re: matrix

    What exactly is the problem? Do you know how to multiply matrices?
     
  4. Dec 23, 2008 #3
    Re: matrix

    I wonder, how is the matrix M defined in the variant "d"?
     
  5. Dec 23, 2008 #4
    Re: matrix

    It's not, that's why it says if possible. Since M wasn't listed, it's not possible :)
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Matrix K = 1 3 0 2 1 2
  1. -1/0^2 = inf (Replies: 6)

  2. 1+2+3+ +n= ? (Replies: 8)

  3. Sum of 1^2 +2^2 +.k^2 (Replies: 7)

Loading...