Preview question: MySLE.04

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Match the following matrices with the best option

$open parentheses table row 5 1 9 row cell negative 1 end cell 7 cell negative 8 end cell row cell negative 9 end cell 8 4 end table close parentheses$	Answer 1
$open parentheses table row 9 cell negative 5 end cell 4 row cell negative 5 end cell 6 8 row 4 8 cell negative 1 end cell end table close parentheses$	Answer 2
$open parentheses table row 2 0 0 row 0 3 0 row 0 0 cell negative 4 end cell end table close parentheses$	Answer 3
$open parentheses table row 5 9 7 row 0 cell negative 6 end cell 8 row 0 0 4 end table close parentheses$	Answer 4
$open parentheses table row 5 cell 9 plus 3 times straight i end cell 4 row cell 9 minus 3 times straight i end cell cell 6 minus 2 times straight i end cell cell 7 minus straight i end cell row 4 cell 7 plus straight i end cell 8 end table close parentheses$	Answer 5
$open parentheses table row cell 5 plus 4 times straight i end cell 8 cell negative 6 end cell row cell negative 8 end cell cell 9 plus 2 times straight i end cell cell negative 7 minus 3 times straight i end cell row 6 cell 7 minus 3 times straight i end cell 1 end table close parentheses$	Answer 6
$open parentheses table row 1 0 0 row 6 cell negative 5 end cell 0 row cell negative 9 end cell 7 8 end table close parentheses$	Answer 7

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Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Match the following matrices with the best option {[[5,1,9],[-1,7,-8],[-9,8,4]]; [[9,-5,4],[-5,6,8],[4,8,-1]]; [[2,0,0],[0,3,0],[0,0,-4]]; [[5,9,7],[0,-6,8],[0,0,4]]; [[5,9+3·i,4],[9-3·i,6-2·i,7-i],[4,7+i,8]]; [[5+4·i,8,-6],[-8,9+2·i,-7-3·i],[6,7-3·i,1]]; [[1,0,0],[6,-5,0],[-9,7,8]]} -> {Triangular superior; Antisimétrica; Simétrica; Antihermitiana; Triangular inferior; Diagonal; Hermitiana}

Right answer summary: [[5,1,9],[-1,7,-8],[-9,8,4]] -> Antisimétrica; [[9,-5,4],[-5,6,8],[4,8,-1]] -> Simétrica; [[2,0,0],[0,3,0],[0,0,-4]] -> Diagonal; [[5,9,7],[0,-6,8],[0,0,4]] -> Triangular superior; [[5,9+3·i,4],[9-3·i,6-2·i,7-i],[4,7+i,8]] -> Hermitiana; [[5+4·i,8,-6],[-8,9+2·i,-7-3·i],[6,7-3·i,1]] -> Antihermitiana; [[1,0,0],[6,-5,0],[-9,7,8]] -> Triangular inferior

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