1. PF Contest - Win "Conquering the Physics GRE" book! Click Here to Enter
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Linear transformation

  1. Oct 14, 2012 #1
    I attached the problem. I'm not sure if I'm misinterpreting the question, but this problem seems really easy, which is usually not the case with my class.

    for part a) isn't that just the coefficient matrix of the right hand side?
    This makes A:
    1 -2
    3 1
    0 2

    for part b) T(e1)=T[1 0]^t=[1 3 0]^t
    T(e2)=T[0 1]^t=(-2 1 2)^t
    Is this right?

    Attached Files:

  2. jcsd
  3. Oct 14, 2012 #2


    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    Looks good to me.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook