Matriks
Baris 3 , kolom 3
M33 = 2.5 - 7(-4) = 10 + 28 = 38
Kofaktor C33
= (-1)³⁺³ M33
= 1 . 38
= 38
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Verified answer
Matriks
Baris 3 , kolom 3
M33 = 2.5 - 7(-4) = 10 + 28 = 38
Kofaktor C33
= (-1)³⁺³ M33
= 1 . 38
= 38