Let A = -8 -4 9 27] B-1 -8 =[ woo Solve the following equations for X. a) A ¹XB-C=0 b) CX = -2X + I -1 c) AX ¹ =BX¹ + I 0 7 -3 7 -[2₂2 and C= 4 -10 We can also assume that A and B are invertible.
Let A = -8 -4 9 27] B-1 -8 =[ woo Solve the following equations for X. a) A ¹XB-C=0 b) CX = -2X + I -1 c) AX ¹ =BX¹ + I 0 7 -3 7 -[2₂2 and C= 4 -10 We can also assume that A and B are invertible.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 12E
Related questions
Question
![-8 9
-8 0
7
Let A - [ ] B¹-[**] -dc-[20]
=
and C=
4
-7
7 -3
Solve the following equations for X.
a) A ¹XB-C=0
b) CX = -2X + I
c) _AX¯¹ =BX¯¹ + I
Answers:
a)
X =
b)
-1
X =
c)
4
We can also assume that A and B are invertible.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3802b3a4-f93d-4b7b-94b3-88a2c6183309%2F23e2735f-bbe2-4421-b886-4956acc69e1b%2Ff72cyyr_processed.png&w=3840&q=75)
Transcribed Image Text:-8 9
-8 0
7
Let A - [ ] B¹-[**] -dc-[20]
=
and C=
4
-7
7 -3
Solve the following equations for X.
a) A ¹XB-C=0
b) CX = -2X + I
c) _AX¯¹ =BX¯¹ + I
Answers:
a)
X =
b)
-1
X =
c)
4
We can also assume that A and B are invertible.
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