Determine a matriz (aij) 3x2,sendo aij=2i+j.
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bom sabemos que uma matiz de 3 linhas por 2 colunas (3x2) qualquer sera:
![\left[\begin{array}{ccc}a1,2&a2,2&\\a2,1&a2,2&\\a3,1&a3,2&\end{array}\right] \left[\begin{array}{ccc}a1,2&a2,2&\\a2,1&a2,2&\\a3,1&a3,2&\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Da1%2C2%26amp%3Ba2%2C2%26amp%3B%5C%5Ca2%2C1%26amp%3Ba2%2C2%26amp%3B%5C%5Ca3%2C1%26amp%3Ba3%2C2%26amp%3B%5Cend%7Barray%7D%5Cright%5D+)
como no enuciado ele disse que aij=2i+j teremos:
![\left[\begin{array}{ccc}a1,2=2(1)+2&a2,2=2(2)+2&\\a2,1=2(2)+1&a2,2=2(2)+2&\\a3,1=2(3)+1&a3,2=2(3)+2&\end{array}\right] \left[\begin{array}{ccc}a1,2=2(1)+2&a2,2=2(2)+2&\\a2,1=2(2)+1&a2,2=2(2)+2&\\a3,1=2(3)+1&a3,2=2(3)+2&\end{array}\right]](https://tex.z-dn.net/?f=+%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Da1%2C2%3D2%281%29%2B2%26amp%3Ba2%2C2%3D2%282%29%2B2%26amp%3B%5C%5Ca2%2C1%3D2%282%29%2B1%26amp%3Ba2%2C2%3D2%282%29%2B2%26amp%3B%5C%5Ca3%2C1%3D2%283%29%2B1%26amp%3Ba3%2C2%3D2%283%29%2B2%26amp%3B%5Cend%7Barray%7D%5Cright%5D+)
![\left[\begin{array}{ccc}a1,2=4&a2,2=6&\\a2,1=5&a2,2=6&\\a3,1=6&a3,2=8&\end{array}\right] \left[\begin{array}{ccc}a1,2=4&a2,2=6&\\a2,1=5&a2,2=6&\\a3,1=6&a3,2=8&\end{array}\right]](https://tex.z-dn.net/?f=+%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7Da1%2C2%3D4%26amp%3Ba2%2C2%3D6%26amp%3B%5C%5Ca2%2C1%3D5%26amp%3Ba2%2C2%3D6%26amp%3B%5C%5Ca3%2C1%3D6%26amp%3Ba3%2C2%3D8%26amp%3B%5Cend%7Barray%7D%5Cright%5D+)
como no enuciado ele disse que aij=2i+j teremos:
malavasigui:
correçao o primeiro elemento da matriz e a1,1 e o segundo e a1,2
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