4-sonli mustaqil ish variantlari mavzular
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4-SONLI MUSTAQIL ISH VARIANTLARI Mavzular: Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan metodida yeching, chiziqli tenglamalar sistemasini Gauss metodida yechish, chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshirish, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini topish.
1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching:
0 5 2 3 4 3 2 1 5 3 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: 17 3 4 5 3 4 12 3 6 2 65 11 7 5 3 5 3 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:
6 2 2 2 3 3 2 1 3 2 1
x x x x x
1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching:
10 5 4 3 5 3 3 2 8 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: 0 1 2 4 1 2 3 2 4 5 4 3 2 1 3 2 1 4 3 2 1 4 3 1 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:
. 2 2 7 2 7 3 5 8 3 3 4 6 2 6 5 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
3-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: 13 2 44 3 5 2 9 3 3 2 1 3 2 1 2 1 x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: 1 6 5 2 4 3 1 3 2 5 4 3 2 4 3 2 1 4 3 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:
. 1 2 4 10 20 7 3 3 7 14 5 2 1 3 6 2 4 3 2 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
4-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 1 3 5 , 0 2 5 3 , 7 2 3 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: 3 2 3 12 2 3 2 10 3 , 3 2 2 4 2 1 4 3 2 1 3 2 1 4 3 2 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:
7 9 3 4 6 3 5 6 2 3 4 2 2 3 2 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1
x x x x x x x x x x x x x x
5-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 10 5 , 16 3 , 5 2 3 2 3 1 2 1 x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: . 3 2 3 2 5 3 2 2 1 2 3 1 2 4 3 2 1 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
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping: 13 10 3 12 9 7 5 2 8 6 3 2 4 3 4 3 2 1 4 3 2 1 4 3 2 1
x x x x x x x x x x x
6-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: 16 2 5 16 7 3 2 6 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 4 10 4 3 2 1 4 3 2 1 4 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:
5 4 3 11 3 2 1 3 2 5 2 3 3 2 1 3 2 1 3 2 1 3 2 1
x x x x x x x x x x x
7-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching:
5 2 7 6 2 3 2 8 5 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: 3 4 4 2 4 3 2 4 2 8 7 3 2 2 4 3 3 2 1 3 2 1 4 3 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:
0 3 5 0 4 3 2 0 2 0 5 3 3 2 1 3 2 1 3 2 1 3 2 1 x x x x x x x x x x x x
8-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: . 2 8 7 8 6 5 4 5 3 2 2 1 3 2 1 3 2 1 x x x x x x x x
2. Chiziqli tenglamalar sistemasini Gauss usulida yeching: 11 3 2 4 22 8 3 10 3 4 2 1 4 3 2 1 4 3 2 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: 2 5 , 1 3 5 3 1 4 3 2 5 3 2 1 2 1 2 1 2 1 x x x x x x x x
9-variant 1. Chiziqli tenglamalar sistemasini Kramer, teskari matritsa va Gauss - Jordan usulida yeching: 18 5 14 3 2 7 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: . 2 2 2 2 3 42 10 5 8 9 36 8 5 8 5 28 7 4 5 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 x
3. Chiziqli tenglamalar sistemasining birgalikda yoki birgalikda emasligini tekshiring, birgalikda bo’lgan sistema uchun umumiy va bitta xususiy yechimini toping:
0 9 2 2 3 5 3 3 2 1 3 2 1 3 2 1 x x x x x x x x x
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