Find the inverse of A = 4 2 3 332 0 Set up the augmented matrix Identity matrix 423 A-1 + R₁ >R₁ 1 1/2 3/4 1 1/400 332 32-33, he 010 anything bigger than a 2x2 Our goal is to get I on the left, and what we would be left with is the inverse matrix on the right. 113-1173 1 1/2 3/4 1 1/4 3/2 -1/4-3/4 1 -1/2 1/4 1-1/401 2/32 212 3/4 1 1/4 1-1/6 1-1/2 2/3 Use this to get o for the 1/2 1/4 1-1/401 numbers above & below it! DO/61/2 13 07 what's the B1-1/232 R1 3+/22301-16 1-1/6 -1/2 2/3 0 1001/6 1-1/2 1/3 1 1-1/2/3 order? How do I know where to start? 6837173 1 1/2 -1/3 0 1/2 2/3 1-3 2 6 Use this to get o for the 2 numbers above R₁- 5/613 Bi B2 + 1/6 R3 R2 3-2-S 1-0 I left -326 A-right A = 3 2 S -1 3 2 -1 2 4 inverse of A -2 0 -4 • -1 1 2

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Chapter1: Functions And Models
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I need help in solving the inverse solution of A, that is attached in the second image. The first image shows another example of the steps that I am expected to follow. But I am not sure how to use those steps with solving a matrice with negative numbers. 

Please help me solve this and thank you

Find the inverse of A = 4 2 3
332
0
Set up the augmented matrix
Identity matrix
423
A-1
+ R₁ >R₁ 1 1/2 3/4 1 1/400
332
32-33, he
010
anything bigger
than a 2x2
Our goal is to get I on
the left, and what we would be
left with is the inverse matrix
on the right.
113-1173
1 1/2 3/4 1 1/4
3/2 -1/4-3/4 1
-1/2 1/4 1-1/401
2/32 212 3/4 1 1/4
1-1/6 1-1/2 2/3
Use this to get o for the
1/2 1/4 1-1/401
numbers above & below it!
DO/61/2 13 07 what's the
B1-1/232 R1
3+/22301-16
1-1/6 -1/2 2/3 0
1001/6 1-1/2 1/3 1
1-1/2/3
order? How do I
know where to start?
6837173
1 1/2 -1/3 0
1/2 2/3
1-3 2
6
Use this to get o for the 2
numbers above
Transcribed Image Text:Find the inverse of A = 4 2 3 332 0 Set up the augmented matrix Identity matrix 423 A-1 + R₁ >R₁ 1 1/2 3/4 1 1/400 332 32-33, he 010 anything bigger than a 2x2 Our goal is to get I on the left, and what we would be left with is the inverse matrix on the right. 113-1173 1 1/2 3/4 1 1/4 3/2 -1/4-3/4 1 -1/2 1/4 1-1/401 2/32 212 3/4 1 1/4 1-1/6 1-1/2 2/3 Use this to get o for the 1/2 1/4 1-1/401 numbers above & below it! DO/61/2 13 07 what's the B1-1/232 R1 3+/22301-16 1-1/6 -1/2 2/3 0 1001/6 1-1/2 1/3 1 1-1/2/3 order? How do I know where to start? 6837173 1 1/2 -1/3 0 1/2 2/3 1-3 2 6 Use this to get o for the 2 numbers above
R₁- 5/613 Bi
B2 + 1/6 R3 R2
3-2-S
1-0
I left
-326
A-right
A =
3
2
S
-1
3
2
-1 2
4
inverse of A
-2
0
-4
•
-1
1
2
Transcribed Image Text:R₁- 5/613 Bi B2 + 1/6 R3 R2 3-2-S 1-0 I left -326 A-right A = 3 2 S -1 3 2 -1 2 4 inverse of A -2 0 -4 • -1 1 2
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