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RAP IDZ 1.1 option 22

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Content: R1_1V22_idz-student_.pdf (37.41 KB)
Uploaded: 27.10.2024

Positive responses: 0
Negative responses: 0

Sold: 23
Refunds: 0

Seller: Timur_ed

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Description

DHS - 1.1
№ 1.22. To find the determinant of the minors and cofactors.
Calculate the determinant of: a) expanding its line of element i; b) expanding it on
j elements of the post; c) obtaining a pre-zeros in the i line. i = 3; j = 2.
№ 2.22. Given two matrices A and B. Find: a) AB; b) BA; a) A⁻¹; d) AA⁻¹; d) A⁻¹A.