- #1
SYoungblood
- 64
- 1
Homework Statement
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Find a 2 x 2 matrix that maps e1 to –e2 and e2 to e1+3e2
Homework Equations
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See the above notes
The Attempt at a Solution
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I am making a pig's ear out of this one.
I think I can get e1 to –e2
3 -1
1 -3
but as far as getting it to reconcile a matrix like the above to match both conditions is kicking my posterior.
Thanks much for your help
SY