Consider the system of equations shown below. For this exercise you must solve the system using Cramer's Rule. - 2x - 4y - 4z = 2 5х - бу - z = 2 -5x + 5z = 3 To get started, convert this system to the matrix form AX = B x B Y 2 A Find the determinant of the coefficient matrix A: |A|=| Find the determinant of A associated with a: |A| = X: Find the determinant of A, associated with y: |A₂| = || B Find the determinant of A, associated with z: |A₂| = Using Cramer's Rule, solve for x, y, and 2: y = z = 00

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Consider the system of equations shown below. For this exercise you must solve the system using Cramer's
Rule.
- 2x - 4y - 4z = 2
5x5y z = 2
-5x + 5z = 3
To get started, convert this system to the matrix form AX = B
A =
X=
x
Find the determinant of the coefficient matrix A:
|A|=|
x =
2
Find the determinant of A associated with :
|A₂| =
y =
B =
Find the determinant of Ay associated with y:
|A₂| =
z =
Find the determinant of A, associated with z:
|A₂| =
Using Cramer's Rule, solve for x, y, and z:
Transcribed Image Text:Consider the system of equations shown below. For this exercise you must solve the system using Cramer's Rule. - 2x - 4y - 4z = 2 5x5y z = 2 -5x + 5z = 3 To get started, convert this system to the matrix form AX = B A = X= x Find the determinant of the coefficient matrix A: |A|=| x = 2 Find the determinant of A associated with : |A₂| = y = B = Find the determinant of Ay associated with y: |A₂| = z = Find the determinant of A, associated with z: |A₂| = Using Cramer's Rule, solve for x, y, and z:
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