Question
Asked Oct 20, 2019
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Use inverse matrices to solve the system of linear equations.
2y
Зх + Зу
5x
= 6
12
(х, у) 3D
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Use inverse matrices to solve the system of linear equations. 2y Зх + Зу 5x = 6 12 (х, у) 3D

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Expert Answer

Step 1

To find the values of x and y satisfying the system using matrix inverse

Step 2

If the given matrix is invertible , then the solution can be found by matrix multiplication

Write the system as
CH
5 -2
A
3 3
12
then
6
12
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Write the system as CH 5 -2 A 3 3 12 then 6 12

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Step 3

Description of A inverse, if d...

b
,then det(A) ad -bc
a
C
inverse of A= A}
d -b
1
det(A)
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b ,then det(A) ad -bc a C inverse of A= A} d -b 1 det(A)

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