The inverse of the matrix 1 6 5 1 Use this fact to solve the following system. x = y + z = 3 6x - 7y + 6z = -9 Z = 15 -2x + 5y + A = (x, y, z) = 1 6 -2 -7 is A-1 = 37/3 6 -16/3 -2 -1 1 -1/3 0 1/3,
The inverse of the matrix 1 6 5 1 Use this fact to solve the following system. x = y + z = 3 6x - 7y + 6z = -9 Z = 15 -2x + 5y + A = (x, y, z) = 1 6 -2 -7 is A-1 = 37/3 6 -16/3 -2 -1 1 -1/3 0 1/3,
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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
Transcribed Image Text:The inverse of the matrix
-(1)-(313)
6 is A-1 =
A = 6
(x, y, z) =
-7
Use this fact to solve the following system.
-2 5
(
x = y + z = 3
6x - 7y + 6z = -9
-2x + 5y + z = 15
)
37/3 -2 -1/3
6
0
-16/3 1 1/3
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