chiziqli algebraik tenglamalar sistemasining matritsaviy shakli (matritsaning tatbig’i)

1746956704.pptx                                               nn nnnn n n x x x x b b b b aaa aaa aaa a     2 1 2 1 21 22221 11211 ,, belgilashlarni kiritamiz. endi ( 12) sistemani matritsalarni ko’paytirish qoidas idan foydalanib, bax (13) ko’rinishda yozish mumkin. 0det a bo’lsa, teskari matritsa 1 a mavjud va baaxa 11   hosil bo’ladi. shunday qilib, noma’lum x matritsa ba 1 matritsaga teng bo’ladi, yahni x = ba …

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