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| Here are the questions in Mathematics » Matrix Theory. Go get 'em! 1-2 of 2 | ||||
| Bounty | Status | Question | Due | |
|---|---|---|---|---|
| $5.50 | Answered | MATRICES
ONLY TRY IT IF YOU CAN COMPLETE WITHIN 1 HR FROM NOW OR ITS USELESS . Given the following matrix A = ([1,2,0,3), [-1,0,1,-2], [0,1,-1,1], [2,3,-2,0]) 1) Find A-1 (inverse) using the [A|In) method.... |
Nov. 27, 2009 | |
| $25.00 | Answered | Proof of determinants
Prove that if A is a non-singular matrix such that A^2 = A, then det(A) = 1? |
Nov. 25, 2009 | |
