Write the given system of equations as a matrix equation and solve by using inverses. 2x₁ + x₂ = k₁ 13x₁ + 8x2 - x3 = K₂ -2x1 - X3 = K3 a. What are x₁, x₂, and x3 when k₁ = 4, K₂=8, and k3= -8? x₁ = x₂ = 0 b. What are x₁, x₂, and x3 when k, = -9, K₂=5, and k3=0? c. What are x₁, x2, and x3 when k₁=2, k₂=-6, and k3=10? x3 Textheek

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Chapter6: Linear Systems
Section6.CT: Chapter Test
Problem 7CT
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Office
.10
amViewer
Recycle Bin
35
Write the given system of equations as a matrix equation and solve by using inverses.
2x₁ + x₂
= k₁
13x₁ + 8x2 - X3 = K₂
-2x1
- X3 = k3
a. What are x₁, x₂, and x3 when k₁ = 4, K₂ = 8, and k3 = -8?
x₁ =
X₂
X₂ =
b. What are x₁, x₂, and x3 when k₁= -9, k₂=5, and k3=0?
X₁ 1
x₂ =
X₂
c. What are x₁, x₂, and x3 when k₁ = 2, k₂= -6, and k3 = 10?
X₁²
x₂ =
Textbook
STAPLES
MRC
hp
4
8 digit
SPL-230
M-
M+ CE
Time Remaining: 01:05:35
3.6.
ONIC
Next
Transcribed Image Text:Office .10 amViewer Recycle Bin 35 Write the given system of equations as a matrix equation and solve by using inverses. 2x₁ + x₂ = k₁ 13x₁ + 8x2 - X3 = K₂ -2x1 - X3 = k3 a. What are x₁, x₂, and x3 when k₁ = 4, K₂ = 8, and k3 = -8? x₁ = X₂ X₂ = b. What are x₁, x₂, and x3 when k₁= -9, k₂=5, and k3=0? X₁ 1 x₂ = X₂ c. What are x₁, x₂, and x3 when k₁ = 2, k₂= -6, and k3 = 10? X₁² x₂ = Textbook STAPLES MRC hp 4 8 digit SPL-230 M- M+ CE Time Remaining: 01:05:35 3.6. ONIC Next
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