Construa a matriz B=(bij)2×4 definida por Bij= 1, se i=j i+j, se i≠j

Napon asked Nov 4, 2023

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2 votes

Construa a matriz B=(bij)2×4 definida por
Bij= 1, se i=j
i+j, se i≠j

Napon asked Nov 4, 2023

by Napon

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26 votes

Answer:

$\left[\begin{array}{cccc}1&3&4&5\&3&1&5&6\end{array}\right]$

The only ones are on the "diagonal", where i = j. Else the position is simply the sum.

Chaim Geretz answered Nov 10, 2023

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