Question

mim ajuda pfv??????????????????????????​

Answer 1

lij = 2i + 5j

i --> Linha

j --> Coluna

B =| b11 b12 b13 b14 |

| b21 b22 b23 b24 |

| b31 b32 b33 b34 | 3x4

b11 = 2.1 + 5.1 = 7

b12 = 2.1 + 5.2 = 12

b13 = 2.1 + 5.3 = 17

b14 = 2.1 + 5.4 = 22

b21 = 2.2 + 5.1 = 9

b22 = 2.2 + 5.2 = 14

b23 = 2.2 + 5.3 = 19

b24 = 2.2 + 5.4 = 24

b31 = 2.3 + 5.1 = 11

b32 = 2.3 + 5.2 = 16

b33 = 2.3 + 5.3 = 21

b34 = 2.3 + 5.4 = 26

Então,

B =| 7 12 17 22 |

| 9 14 19 24 |

|11 16 21 26| 3x4