bantuin donggggg soalnya
Matematika
alfirakh
Pertanyaan
bantuin donggggg soalnya
1 Jawaban
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1. Jawaban nissaalways11
3. Invers A = 1/detA x Adj A
= 1/ 8-7 ( 2 1 )
( -7 4 )
= 1 x (2 1)
( -7 4)
= (2 1)
(-7 4)
