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IDZ Ryabushko 1.1 Variant 1
Sold: 5
Refunds: 0
Uploaded: 30.08.2023
Content: Вариант 1 ИДЗ 1.1.docx 20,81 kB
Refunds: 0
Uploaded: 30.08.2023
Content: Вариант 1 ИДЗ 1.1.docx 20,81 kB
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Product description
No.1 For this determinant, find the minors and algebraic complements. Calculate the determinant: a) by expanding it on the elements i of the line; b) expanding it into the elements of the j column; c) having previously obtained zeros in the i line. i = 4; j = 1.
No.2 Two matrices A and B are given. Find: a) AB; b) BA; c) AA; d) AA⁻¹; d) А⁻¹А
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