Question

Construa a matriz B=(bij)2x2 onde bij = i + j

Answer 1

Resposta:

$B=\left[\begin{array}{ccc}2&3\\3&4\\\end{array}\right]$

Explicação passo a passo:

$B=\left[\begin{array}{ccc}b_1_1&b_1_2\\b_2_1&b_2_2\\\end{array}\right]\\\\b_1_1=1+1=2\\\\b_1_2=1+2 = 3 \\\\b_2_1=2+1=3\\\\b_2_2=2+2=4$