Question

Escreva a matriz B=(bij)3x3, onde aij=i/j*

Answer 1

3 linhas e 3 colunas

b11   b12    b13

b21  b22    b23

b31  b32    b33 

bij =  i/j

b11 = 1/1

b12 = 1/2

b13 = 1/3

b21 = 2/1 = 2

b22 = 2/2 = 1

b23 = 2/3

b31 = 3/1 = 3

b32 = 3/2

b33 = 3/3 = 1

1/1    1/2    1/3

2/1    2/2     2/3

3/1    3/2     3/3

R.: 

B =  [1    1/2    1/3]

        [ 2     1     2/3]

        [ 3    3/2     1 ]

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