An easy way to compute determinants | Linear Algebra #19

📚About
Determinants could be computed by row operations. Indeed, determinants could be exhaustive to compute, but using row operations to obtain an equivalent triangular matrix makes determinant computation way easier. This lecture shows 4 properties that have to do with determinants when using row operations.

⏲Outline⏲
00:00 Introduction
00:30 Property 1: A determinant is a linear function of each row separately
02:35 Property 2: Zero determinant with two equal rows
03:01 Property 3: Flipping rows flips sign of determinant
03:58 Property 4: Unchanged determinant under row operations

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#RowOperation #LinearAlgebra #Determinant

[БеняКузин]

Such detailed explanations on useful 👍🏻

[techsmart]

thank you so much this way is so much easier

[elviaeshelman]

Please continue with convex optimization series.