Consider the linear system: x12x2ax3 - 3x1 + x2 3x3 -3x14x2+7x3 a) For what value of a we can not solve the above system using Cramer's Rule? a b) If we take a 3 what will be the value of x₁? x1 = == 4. =-7 ==

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.6: Solve Systems Of Equations Using Determinants
Problem 4.102TI: Solve the system of equations using Cramer’s rule: {x=3y+42x+6y=8 .
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Consider the linear system:
x12x2ax3
-
3x1 + x2 3x3
-3x14x2+7x3
a) For what value of a we can not solve the above system using Cramer's Rule?
a
b) If we take a 3 what will be the value of x₁?
x1
=
== 4.
=-7
==
Transcribed Image Text:Consider the linear system: x12x2ax3 - 3x1 + x2 3x3 -3x14x2+7x3 a) For what value of a we can not solve the above system using Cramer's Rule? a b) If we take a 3 what will be the value of x₁? x1 = == 4. =-7 ==
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