Resposta :
a11 = 2
a21 = 3
a31 = 4
[tex] \left[\begin{array}{ccc}2\\3\\4\end{array}\right] [/tex]
a21 = 3
a31 = 4
[tex] \left[\begin{array}{ccc}2\\3\\4\end{array}\right] [/tex]
Resolva a Matriz:
A=[aij]3x1, tal que aij= i+j