HOW TO FIND THE INVERSE OF A 3x3 MATRIX (MANUAL APPROACH) 1) Find the determinant th-cam.com/video/vkmrQKKbQzY/w-d-xo.html 2) Find the Minors th-cam.com/video/_4YS2FBS87o/w-d-xo.html 3) Find the Cofactors th-cam.com/video/QyH9fMA2qbU/w-d-xo.html 4) Find the Adjoint Matrix and the Inverse Matrix th-cam.com/video/3q7rSaE2nig/w-d-xo.html
The only teacher that can actually teach maths. Been scrolling a while on TH-cam & got stuck. Now I just need to practice examples & I'll be ready. Thank you Sir.
@@ExamSolutions_Maths keep up the great work. It have saved me and helped me refresh my mind on maths that i have not been studying for 5 months, cause of the lockdown and no online studies.
Could you do a video on how to determine whether there is a unique solution of a simultaneous equation, where you have a variable as a coefficient, and then determine if the equation is consistent or inconsistent. (for example question 9 on OCR FP1 June 2015). Thanks, love your videos, they are very helpful, especially in further pure!
HOW TO FIND THE INVERSE OF A 3x3 MATRIX (MANUAL APPROACH)
1) Find the determinant th-cam.com/video/vkmrQKKbQzY/w-d-xo.html
2) Find the Minors th-cam.com/video/_4YS2FBS87o/w-d-xo.html
3) Find the Cofactors th-cam.com/video/QyH9fMA2qbU/w-d-xo.html
4) Find the Adjoint Matrix and the Inverse Matrix th-cam.com/video/3q7rSaE2nig/w-d-xo.html
The only teacher that can actually teach maths. Been scrolling a while on TH-cam & got stuck. Now I just need to practice examples & I'll be ready. Thank you Sir.
I never knew you were still uploading videos up until I, actually came across this channel and not on the website. Thank you.
Yes, still making videos
@@ExamSolutions_Maths keep up the great work. It have saved me and helped me refresh my mind on maths that i have not been studying for 5 months, cause of the lockdown and no online studies.
I have liked yr lessons sir
Could you do a video on how to determine whether there is a unique solution of a simultaneous equation, where you have a variable as a coefficient, and then determine if the equation is consistent or inconsistent. (for example question 9 on OCR FP1 June 2015). Thanks, love your videos, they are very helpful, especially in further pure!
I need that calculator you are using
we want a clear procedure how to come up with unknown numbers and such calculates are not recommended in an exma room
These calculators are allowed in most exams.
Never knew Daniel Ricciardo was a teacher
Very good thanks mate
Thank you very much ❤
Great
Really helpful tganks
does this mean we don't have to work it out the manual way in exams?
Since when did Gordon Ramsey become a teacher?
Ah😂😂
First
u didnt solve it