Matematika

Pertanyaan

determinan matriks
P =( -1 3 -2 0 5 7 4 1 2)

1 Jawaban

  • A=(a b c d e f g h i)
    det A=[aei+bfg+cdh]-[ceg+afh+bdi]

    P=(-1 3 -2 0 5 7 4 1 2)
    det P=[(-1)(5)(2)+(3)(7)(4)+(-2)(0)(1)]-
    [(-2)(5)(4)+(-1)(7)(1)+(3)(0)(2)]
    =74+74
    =148
    maaf kalau salah

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