X=A-1×B= × = x1=-8; x2=-4; x3=-13;
b) → X= B= X=A-1×B
A-1= = -1; A11=-3; A12=0; A13=-4; A21=2; A22=1; A23=3; A31=3; A32=2; A33=5
Agebraik to’ldiruvchilardan matritsa yasaymiz: endi buni transponerlaymiz:
Bu matritsaga dastlabki matritsaning determinantini teskari ko’paytirishimiz kerak, determinant -1 bo’lgani uchun matritsa elementlarining ishoralarini almashtirish kifoya![](data:image/png;base64,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)
X=A-1×B= × = x1=1; x2=3; x3=3;
8. Tenglamalar sistemasini Gauss usulida yeching.
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