0.1x₁0.4x2 +0.6x3-11-0 -0.2x₁ +0.5x₂ -0.1x3 = 6 0.3x₁ +0.7x₂ -0.8x3 + 9 = 19
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Solve the following set of linear equations for the variables ?1,?2x1,x2 and ?3x3 using an appropriate method of your choice:
Give all of your answers to 4 decimal places.
x1 = Answer
x2 = Answer
x3 = Answer
Transcribed Image Text:0.1x₁0.4x2 +0.6x3-11-0
-0.2x₁ +0.5x₂0.1x3 = 6
0.3x₁ +0.7x2 - 0.8x3+9 = 19
Expert Solution
Step 1
1st we will simplify equations given and then use cramers rule to solve it
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