Matrix inversion method

Note:
Inverse of a matrix = (adj. of a matrix/determinant)

Matrix inversion method example 2:
https://youtu.be/nsNcSUDSNIw

OR,

You can access to all the Lecture on Numerical Method. Here is the link of the playlist:
Numerical method: https://www.youtube.com/playlist?list=PL513Y7_xBTnDlk2HI_fTnSAXKqLFx7CnZ

Runge kutta 4th order method:
https://youtu.be/p5c6gSiQ-qc

From this single video you will learn to fine determinant and inverse of a given matrix.

Matrix inversion method is a direct method to solve linear equation.

0:00 Intro
1:12 conversion into matrix form
3:22 Determinant Calculation
5:59 calculations of co factor
9:38 adjoint of a matrix calculation
10:18 A inverse calculation
11:22 Final answer

visit playlist to get all the videos on Matrices:
https://youtube.com/playlist?list=PL513Y7_xBTnDlk2HI_fTnSAXKqLFx7CnZ

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STRUCTURAL ANALYSIS LECTURES:
https://youtube.com/playlist?list=PL513Y7_xBTnAbcugZoM0lkl1w_KvXw7RB

There are other methods like gauss jordan, gauss elimination. You can check out the following links to learn those methods.

1. GAUSS JORDAN METHOD:

https://youtu.be/EorQp7tnf4M

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2.GAUSS ELIMINATION METHOD:

https://youtu.be/EpsTPI7tkYQ

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3. Cramer's Rule:
https://youtu.be/16LX95gVT_M
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For GAUSS forward interpolation formula
check out the following link:
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