Matrix, inverse matrix - I don't know where should I start, but I understand the concept | Mathematics | Page 1

visual lintelBOT Jan 19, 2023, 10:06 PM

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real plank Jan 20, 2023, 1:18 AM

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what does it mean by | |?

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is that determinant?

real plank Jan 20, 2023, 1:12 PM

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okay try finding the determinant of A and B separately

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remember that det(AB^-1) = det(A) / det(B)

real plank Jan 20, 2023, 1:28 PM

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sure

#Matrix, inverse matrix - I don't know where should I start, but I understand the concept