Use Cramer's Rule to solve the following system for y only x + 2y + 2z = 1 3y + z = -1 x + 15y - 5z = -52 - 4x -

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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Use Cramer's Rule to solve the following system for y only
X + 2y + 2z =
1
-1
-52
- 4x
-
3y + Z =
5z =
x + 15y
To use Cramer's Rule calculate the following determinants
The coefficient determinant
1 2 2
-4-3 1
D=
1 15-5
Note: If D-0, Cramer's Rule can not be used.
0
Based on Cramer's Rule y =
C...
Dy
D
The y determinant
1
1
Dy = -4
-1
1-52-5
2
1
Incorra
Transcribed Image Text:Use Cramer's Rule to solve the following system for y only X + 2y + 2z = 1 -1 -52 - 4x - 3y + Z = 5z = x + 15y To use Cramer's Rule calculate the following determinants The coefficient determinant 1 2 2 -4-3 1 D= 1 15-5 Note: If D-0, Cramer's Rule can not be used. 0 Based on Cramer's Rule y = C... Dy D The y determinant 1 1 Dy = -4 -1 1-52-5 2 1 Incorra
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