4-sonli mustaqil ish variantlari mavzular
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19-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 16 3 5 8 , 8 3 4 , 5 2 2 3 2 1 3 2 1 3 2 1 x x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 2 2 4 3 3 4 3 2 , 3 2 4 2 3 , 0 3 3 2 4 3 2 1 4 2 1 4 3 2 1 4 3 2 1 x x x x x x x x x x x x x x x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping:
3 3 5 0 3 3 3 4 2 2 3 3 1 2 1 3 2 1 3 2 1
x x x x x x x x x
20-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching:
. 16 5 8 , 8 3 3 , 3 3 2 3 2 1 3 2 1 3 2 1
x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 6 3 7 8 2 , 13 5 8 2 3 , 24 7 5 2 4 , 18 6 4 4 2 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 x x x x x x x x x x x x x x x x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping:
3 2 3 3 3 2 5 4 2 5 , 2 2 2 3 2 2 1 2 1 2 1 2 1 x x x x x x x x
21-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 21 9 4 2 , 4 4 2 2 , 4 5 3 3 , 2 5 2 4 4 3 2 1 4 2 1 4 3 2 1 4 3 2 1 x x x x x x x x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 5 2 3 , 0 , 4 2 3 2 1 3 2 1 3 2 1
x x x x x x x x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping: 18 2 6 5 4 3 5 2 21 2 3 4 3 2 1 3 2 1 3 2 1 x x x x x x x x x
22-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 7 8 3 2 5 , 6 2 9 3 4 , 2 4 6 2 , 6 4 6 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1
x x x x x x x x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 1 6 5 3 , 1 5 4 2 , 0 3 2 3 2 1 3 2 1 3 2 1
x x x x x x x x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping:
0 3 0 3 3 4 0 2 3 2 1 3 2 1 3 2 1 x x x x x x x x
23-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching:
. 5 13 6 5 3 , 2 19 16 10 5 , 0 27 20 14 7 , 0 4 3 2 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 x x x x x x x x x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 3 4 3 , 3 4 2 3 , 2 2 2 , 2 3 2 3 2 1 3 2 1 3 2 1 3 2 1 x x x x x x x x x x x x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping:
0 3 4 0 6 3 8 0 3 2 1 3 2 1 3 2 1 x x x x x x x x x
24-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 26 7 6 5 4 , 4 6 5 4 3 , 12 5 4 3 2 , 0 4 3 2 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1
x x x x x x x x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 6 2 3 , 2 2 , 3 , 3 2 4 3 1 3 2 1 4 2 1 4 3 2 1 x x x x x x x x x x x x x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping: . 5 2 4 , 2 2 , 3 3 2 1 3 2 1 3 2 1 x x x x x x x x x
25-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 33 6 3 4 , 6 5 3 , 39 5 4 3 2 , 29 4 3 2 4 3 2 1 4 3 2 1 4 3 2 1 4 3 2 1 x x x x x x x x x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 23 5 , 11 4 , 15 3 , 8 2 4 2 1 4 3 1 4 3 2 3 2 1 x x x x x x x x x x x x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping:
. 3 2 2 , 0 3 2 , 4 3 1 3 2 1 3 2 1 x x x x x x x x
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