9.4k views
2 votes
(Type an integer or simplified fraction for each matrix element.)

(Type an integer or simplified fraction for each matrix element.)-example-1

1 Answer

7 votes

Step-by-step explanation: For this question we can use the following form to find the inverse

Step 1: Now we can first calculate the determinant

Step 2: Let's substitute the determinant and calculate the inverse

Result: So the final answer is

.

(Type an integer or simplified fraction for each matrix element.)-example-1
(Type an integer or simplified fraction for each matrix element.)-example-2
(Type an integer or simplified fraction for each matrix element.)-example-3
(Type an integer or simplified fraction for each matrix element.)-example-4
User Invvard
by
4.8k points