Invers matriks a= (-4 , -5, 2, 3)
Matematika
Nurcahyani31
Pertanyaan
Invers matriks a= (-4 , -5, 2, 3)
1 Jawaban
-
1. Jawaban Anonyme
jawab
A = |-4, -5, 2, 3|
invers A =
= 1/ {-4(3) - 2(-5) } [3, 5, -2, -4]
= 1/(-2) [ 3, 5 , -2 , - 4]
= [ - 3/2 , - 5/2 , 1 , 2 ]