Find the inverse of theelementary matrix I know the answer but I do not get it h
ID: 2938120 • Letter: F
Question
Find the inverse of theelementary matrix I know the answer but I do not get it how to get.. so couldyou explain step by step~~ thank you in advance.. 1 0 0 0 0 1 k 0 0 0 1 0 0 0 0 1 Find the inverse of theelementary matrix I know the answer but I do not get it how to get.. so couldyou explain step by step~~ thank you in advance.. I know the answer but I do not get it how to get.. so couldyou explain step by step~~ thank you in advance.. 1 0 0 0 0 1 k 0 0 0 1 0 0 0 0 1Explanation / Answer
QuestionDetails: Find the inverse of theelementary matrix I know the answer but I do not get it how to get.. so couldyou explain step by step~~ thank you in advance.. I know the answer but I do not get it how to get.. so couldyou explain step by step~~ thank you in advance.. 1 0 0 0 0 1 k 0 0 0 1 0 0 0 0 1AUGMENTED MATRIX WITH UNIT MATRIX
MATRIX A……………………UNITMATRIX
BY ELEMENTARY TRANSFORMATIONS WE CHANGE IT TO
UNIT MATRIX ………………INVERSEOF MATRIX A
GAUSS INVERSION METHOD
1 0 0 0 1 0 0 0
0 1 K 0 0 1 0 0
0 0 1 0 0 0 1 0
0 0 0 1 0 0 0 1
NR2=R2-K*R3
1 0 0 0 1 0 0 0
0 1 0 0 0 1 -K 0
0 0 1 0 0 0 1 0
0 0 0 1 0 0 0 1
NOW THE MATRIX HAS CHANGED TO THE REQUIRED TYPE.
NAMELY UNIT MATRIX ON LEFT AND THE RIGHT SIDE
MATRIX IS THERE FORE THE INVERSE OF MATRIX A
INVERSE OF MATRIX A =
1 0 0 0
0 1 -K 0
0 0 1 0
0 0 0 1
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