Question

Construa a matriz a aij 2x2 tal que aij i+2j

Answer 1

Boa Noite!


$\begin{bmatrix}a11&a12\\a21&a22\end{bmatrix}$     


$\mathrm{a11}\rightarrow\mathrm{1+2.1}\rightarrow\mathrm{1+2}=\mathbf{\boxed{3}}$

$\mathrm{a12}\rightarrow\mathrm{1+2.2}\rightarrow\mathrm{1+4}=\mathbf{\boxed{5}}$

$\mathrm{a21}\rightarrow\mathrm{2+2.1}\rightarrow\mathrm{2+2}=\mathbf{\boxed{4}}$

$\mathrm{a22}\rightarrow\mathrm{2+2.2}\rightarrow\mathrm{2+4}=\mathbf{\boxed{6}}$


$\begin{bmatrix}a11&a12\\a21&a22\end{bmatrix}$=$\begin{bmatrix}3&5\\4&6\end{bmatrix}$  



Att;Guilherme Lima