Question

escreva na forma de tabela cada matriz a seguinte :(fatec-sp) aA=(aij)2x2,com aij = i-j? heeelllpppp :)

Answer 1

$\left[\begin{array}{cc}a11&a21&\\a12&a22&\\\end{array}\right] \\ \\ \left[\begin{array}{cc}1-1&2-1&\\1-2&2-2&\\\end{array}\right] \\ \\ A=\left[\begin{array}{cc}0&1&\\-1&0&\\\end{array}\right]$