Linear Algebra I - 2.4.4 - More Determinant Properties

The Tutor Wizard discusses more properties of determinants with examples. 3:23 - the proofs of two properties 7:40 - example 1 there's an error in part (ii): the entries 'd' & 'e' are reversed; sorry for the confusion! 13:10 - example 2 Support Wizards on Patreon - https://www.patreon.com/user?u=30765401&fan_landing=true ... https://www.youtube.com/watch?v=vwZWYx8RQM0