How To Find the Determinant of a 3x3 Matrix - The Easy Way!

Transcript

in this lesson we're going to talk about how to find the determinant of a 3X3 Matrix but we're going to do it using a shortcut method or the easy way so to begin we are going to write the First Column of the Matrix 52 -6 and then we're going to write the second column 354 and then the third column 7 89 and then let's write the First Column 5 to -6 ... Read More