Matematika

Pertanyaan

matriks x yang memenuhi persamaan 4x + [5 3 -4 -5] = [-3 -1 12 7]

1 Jawaban

  • jawab

    4x = [-3...-1|12...7] - [5...3||-4...-5]
    4x= [(-3-5)..(-1-3)||(12-(-4)) ..(7-(-5))]
    4x = [-8...-4|| 16..12]
    x = [-2...-1|| 4..3]

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