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Tampilkan postingan dengan label MATERI MATEMATIKA EKONOMI 2 (RUMUS ADJOINT MATRIKS 3 x 3 & CONTOH SOAL). Tampilkan semua postingan
Tampilkan postingan dengan label MATERI MATEMATIKA EKONOMI 2 (RUMUS ADJOINT MATRIKS 3 x 3 & CONTOH SOAL). Tampilkan semua postingan

28 Agustus 2013

CARA MENGHITUNG ADJOINT MATRIKS 3 X 3

Contoh Matrix:







1. Cari Adjoint: M disebut sebagai minor.
2. Cari penentu setiap matriks 2x2 kecil.
3. Transpos untuk mendapatkan Adjoint
4. Cari Inverse Dengan Formula ini:
5. Hitung dengan Formula atas dan Invers.