Nilai × dari determinan matriks (3× 3) =18 (-2 2)
Matematika
Endangdwiindriawati
Pertanyaan
Nilai × dari determinan matriks (3× 3) =18
(-2 2)
(-2 2)
1 Jawaban
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1. Jawaban sariayu1
(3x × 2)+(3 × -2) = 18
6x + -6 = 18
6x = 18+6
6x = 24
x = 4