Linear Algebra: Ch 2 - Determinants (27 of 48) 3 Ways of Finding the Determinants: 3x3

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In this video I will find |A|=? using 3 different methods, given that A is a 3x3 matrix.
Next video in this series can be seen at:
• Linear Algebra: Ch 2 -...

[@anandbabu6494]

Wonderful explanation

[@pranjalsarkar]

pls upload invariance of newtons law under Galilean transformation

[@MichelvanBiezen]

You may find what you are looking for in this playlist: PHYSICS 62 RELATIVITY kzbin.info/aero/PLX2gX-ftPVXUHWgsWbVG3__1dC8nKMvEi

[@pranjalsarkar]

Michel van Biezen this is of classical mechanics pls send

[@pranjalsarkar]

Michel van Biezen or prove that newton laws are invariant under Galilean transformation

[@rubahasan8107]

Can we apply this way for all types of determinant?

[@MichelvanBiezen]

These methods require the determinants to be square determinants, and some methods only work for 3 x 3 types

[@carultch]

The method of the positive diagonals, and negative diagonals no longer works for larger matrices than the 3x3 matrix. So for a 4x4 and anything beyond, you'd have to use the method of sub-determinants and the alternating sign pattern.

[@Clifffffffffford]

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