Inverse Matrices of a 2x2 or 3x3 Matrix [fbt]

This [fbt] video is about finding the inverse matrix of a 2 x 2 or 3 x 3 matrix using multiple strategies. This Fort Bend Tutoring video covers several methods of finding the inverse of a matrix over 8 examples. Instruction is delivered by Larry "Mr. Whitt" Whittington. Inverse Matrices are covered in Algebra 2, PreCalculus, Calculus and Linear Algebra courses.

Check out these helpful [fbt] timestamps:
00:00 [00] Intro and Subscribe to Fort Bend Tutoring
01:54 [1A] Inverse of a 2x2 Matrix (formula method)
05:10 [1B] Inverse of a 2x2 Matrix (elementary row operations method)
10:21 [FF1] Fun Fact #1
11:35 [2] Inverse of a 2x2 Matrix (formula method)
15:14 [3A] Inverse of a 3x3 Matrix (formula method)
23:03 [3B] Inverse of a 3x3 Matrix (elementary row operations method)
30:54 [FF2] Fun Fact #2
31:58 [4] Inverse of a 2x2 Matrix (system of equations method)
39:32 [FF3] Fun Fact #3
39:55 [5] Singular Matrix
41:31 [6] Inverse of a 3x3 Matrix (formula method)

Subscribe to Fort Bend Tutoring [fbt] here: https://www.youtube.com/user/FortBend...

Donations can be made at the following link: https://www.paypal.com/cgi-bin/webscr...

Donation Subscriptions can be made here: https://subscribe.bigcartel.com/fortb...

Check out our Fort Bend Tutoring Amazon Affiliate Store for recommendations on products and textbooks to help you in your academic endeavors! https://www.amazon.com/shop/fortbendt...

http://Shop.TutorMeMath.net
http://FortBendTutoring.Spreadshirt.com

  / fortbendtutoring  
  / ftbendtutoring  
http://tutormemath.net

Join me in investing for the future using the Stash app and get $5 free to start your investment portfolio with the following link: https://get.stashinvest.com/larrygeon0

[Please note that I will receive $5 as well if you sign up and that I am not a financial advisor. It is strongly suggested that you speak with a professional financial consultant before you invest.]

M1 Finance is another investing app we recommend. Here's a referral link for that app that gives both of us $10 to invest: https://mbsy.co/rQ2nR