Matematika

Pertanyaan

tolong jawab ya pake cara , mksh
tolong jawab ya pake cara , mksh

1 Jawaban

  • Kelas 10 Matematika
    Bab Matriks

    (1 ... 2) (1 ... 0 ... -3)
    (2 ... 1) (-1 .. 2 ... 1)
    (1 ... -1)

    =
    ((1 . 1 + 2 . (-1)) ... (1 . 0 + 2 . 2) ... (1 . (-3) + 2 . 1))
    ((2 . 1 + 1 . (-1)) ... (2 . 0 + 1 . 2) ... (2 . (-3) + 1 . 1))
    ((1 . 1 + (-1) . (-1) ... (1 . 0 + (-1) . 2) ... (1 . (-3) + (-1) . 1))

    =
    ((1 - 2) ... (0 + 4) ... (-3 + 2))
    ((2 - 1) ... (0 + 2) ... (-6 + 1))
    ((1 + 1) ... (0 - 2) ... (-3 - 1))

    =
    (-1 .. 4 ... -1)
    (1 ... 2 ... -5)
    (2 ... -2 ... -4)

    ✩✩ E ✩✩