Question 561861
Could you give me about six matrices with solutions of 5,9,10,12,6, and 18?
<pre>
Matrices?  Matrices do not equal to numbers.  Do you mean determinants?:

{{{abs(matrix(2,2, 11,4,7,3))}}} = 11·3 - 4·7 = 33 - 28 = 5

{{{abs(matrix(2,2, 5,4,4,5))}}} = 5·5 - 4·4 = 25 - 16 = 9

{{{abs(matrix(2,2, 7,6,3,4))}}} = 7·4 - 6·3 = 28 - 18 = 10

{{{abs(matrix(2,2, 4,-2,2,2))}}} = 4·2 - (-2)·2 = 8 + 4 = 12

{{{abs(matrix(2,2, 6,0,0,1))}}} = 6·1 - 0·0 = 6 - 0 = 6

{{{abs(matrix(2,2, -3,-9,5,9))}}} = -3·9 - (-9)·5 = -27 + 45 = 18.

Edwin</pre>