Question

Construa a matriz b = ( bij ) 2x2, tal que aij = ( i - j )²

Answer 1

$\left[\begin{array}{ccc}b11&b12&\\b21&b22&\\&&\end{array}\right] = (i-j)^2 \\ \\ \\ (1-1)^2= 0 \\ (1-2)^2= 1 \\ (2-1)^2= 1 \\ (2-2) ^2= 0 \\ \\ \left[\begin{array}{ccc}0&1&\\1&0&\end{array}\right]$