determinan matriks P =( -1 3 -2 0 5 7 4 1 2)
Matematika
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Pertanyaan
determinan matriks
P =( -1 3 -2 0 5 7 4 1 2)
P =( -1 3 -2 0 5 7 4 1 2)
1 Jawaban
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1. Jawaban liaoktasyafriyeni
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