4х — у — z — 2х + 2y + 3z 3D 10 5х — 2у — 2z 3D — 1 1

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 45E
icon
Related questions
Question

Use Cramer’s Rule to solve (if possible) the system of linear equations.

4х — у — z —
2х + 2y + 3z 3D 10
5х — 2у — 2z 3D — 1
1
Transcribed Image Text:4х — у — z — 2х + 2y + 3z 3D 10 5х — 2у — 2z 3D — 1 1
Expert Solution
Step 1

Given system of equations are

Algebra homework question answer, step 1, image 1

Firstly, we will find determinant of coefficient matrix.

Algebra homework question answer, step 1, image 2

Step 2

Now, we will find the following determinants.

Algebra homework question answer, step 2, image 1

Now, solution of given system of equations is

Algebra homework question answer, step 2, image 2

steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Knowledge Booster
Determinant
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning