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ma'muriyatiga murojaat qiling
1. Determinantni hisoblang
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Bog'liq
matrix
D×K=
=
K×D=
=
6. Tenglamalar sistemasini Kramer usulida yeching.
a)
→
= ∆=6
= ∆
1
=12
=∆
2
=6
=∆
3
=6 x
1
=∆
1
/∆=2; x
2
=1; x
3
=1;
b)
→
=∆=35
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ma'muriyatiga murojaat qiling
=
= 
→ 
= ∆=6
= ∆1=12
=∆2=6
=∆3=6 x1=∆1/∆=2; x2=1; x3=1;
→ 
=∆=35
