Invers Matriks A = (-3 2) (-6 5) adalah...
Matematika
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Pertanyaan
Invers Matriks A = (-3 2) (-6 5) adalah...
1 Jawaban
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1. Jawaban isnya
invers A= 1/det.A × Adj.A
=1/-15-(-12) × (5 -2)
(-6 -3)
=1/-3 × (5 -2)
(-6 -3)
=(5/-3 -2/-3)
( 2 1)