Question

Determine a matriz B=(bij)3×4 tal que bij = { 2-j, se i = j I2 + j2 se i=j

Answer 1

Resposta:

b11 b12 b13 b14

b21 b22 b23 b24

b31 b32 b33 b34

b11= 1

b12= 6

b13= 8

b14 = 10

b21 = 6

b22= 0

b23= 10

b24= 12

b31= 8

b32= 10

b33= -1

b34= 14

1 6 8 10

6 0 8 12

8 10 -1 14

espero ter ajudado