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Tampilkan postingan dengan label MATERI MATEMATIKA EKONOMI 2 (MATRIKS SINGULAR). Tampilkan semua postingan
Tampilkan postingan dengan label MATERI MATEMATIKA EKONOMI 2 (MATRIKS SINGULAR). Tampilkan semua postingan

23 Agustus 2013

MATRIKS SINGULAR

3:22:00 PM    No comments

Matriks singular adalah matriks yang nilai determinannya 0.
Contoh:

P= \begin{pmatrix} -4 & 5x\\ -x & 20 \end{pmatrix}

Jika A matriks singular, tentukan nilai x!

Jawab:
-80+5x^2 = 0
5 (x^2-16)=0
x = -4 vs x=4

Sumber:
Dapat dilihat disini

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