Question

Construa a matriz A= (aij) 2x2, sendo aij= i+j

Answer 1

$\left[\begin{array}{cc}2&3\\3&4\end{array}\right]$

Sendo aij = elemento na linha i e coluna j.

a₁₁ = 1+1 = 2

a₁₂ = 1+2 = 3

a₂₁ = 2+1 = 3

a₂₂ = 2+2 = 4