in the form AX= B. Solve the system using the inverse that is given for the coefficient matrix. -x+ 5y + 5z = - 12 -x + 3y + 5z = -6 -x + 3y + 3z = -8 AX-B → A 1 X A y Z pe an integer or a simplified fraction for each matrix element.) The solution set is {ID}. 11 || 3 - 2 - 2 0 0 7/2 - 2 - - N|G 5 2 0 1 -|2

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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a. Write the linear system as a matrix equation
in the form AX = B.
b. Solve the system using the inverse that is
given for the coefficient matrix.
-x+ 5y + 5z =
- x + 3y + 5z =
- x + 3y + 3z =
- 12
a. AX-B →
-6
- 8
11
X
4:1-0
=
y
Z
(Type an integer or a simplified fraction for each matrix element.)
b. The solution set is {(D)}.
N/W
2
0
0
-|~
1
2
SIN
5
2
- 12
1 1
2
Transcribed Image Text:a. Write the linear system as a matrix equation in the form AX = B. b. Solve the system using the inverse that is given for the coefficient matrix. -x+ 5y + 5z = - x + 3y + 5z = - x + 3y + 3z = - 12 a. AX-B → -6 - 8 11 X 4:1-0 = y Z (Type an integer or a simplified fraction for each matrix element.) b. The solution set is {(D)}. N/W 2 0 0 -|~ 1 2 SIN 5 2 - 12 1 1 2
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