Chiziqli tenglamalar tizimi berilgan: 3x + 2y + 4z = 18 2x + 3y + 7z = 29 4x + 7y + 4z = 47 1. Tenglamalar tizimining A koeffitsientlari matrisini LU turdagi parchalashni bajaring. 2. LU parchalanishidan foydalanib, x, y va z qiymatlarini topish uchun chiziqli tenglamalar tizimini hal qiling.
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