# SOLUTION: Dear tutors, i don`t understand how to find the matrix inverse, please if you can help to me. it is a matrix 3x3 -4 3 2 1 -32 1 6 -2 -1 Help me once again plea

Algebra ->  Algebra  -> Linear-equations -> SOLUTION: Dear tutors, i don`t understand how to find the matrix inverse, please if you can help to me. it is a matrix 3x3 -4 3 2 1 -32 1 6 -2 -1 Help me once again plea      Log On

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 Algebra: Linear Equations, Graphs, Slope Solvers Lessons Answers archive Quiz In Depth

 Question 390553: Dear tutors, i don`t understand how to find the matrix inverse, please if you can help to me. it is a matrix 3x3 -4 3 2 1 -32 1 6 -2 -1 Help me once again please, it is very important for me!!!! Beforehand thanks to you!!!!Answer by ewatrrr(10682)   (Show Source): You can put this solution on YOUR website! ``` Hi A= = I. first find value of determinant: d = a1(b2c3-c2b3) - b1(a2c3-c2a3) + c1(a2b3-b2a3) II. Then Apply formula for the Inverse: |A| = 1/d ```