(a) Write the following system as a matrix equation AX = B. System Matrix Equation A 3x + 5y = 9 5x + 8y = 14 (b) The inverse of A is the following. A-1 = (c) The solution of the matrix equation is X = A-B. A-1 B (d) The solution of the system is (x, y) =

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
Problem 10CC
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(a) Write the following system as a matrix equation AX = B.
System
Matrix Equation
A
X
В
3x + 5y = 9
5x + 8y = 14
(b) The inverse of A is the following.
A-1 =
(c) The solution of the matrix equation is X = A-1B.
A-1
B
=
(d) The solution of the system is (x, y) =
Transcribed Image Text:(a) Write the following system as a matrix equation AX = B. System Matrix Equation A X В 3x + 5y = 9 5x + 8y = 14 (b) The inverse of A is the following. A-1 = (c) The solution of the matrix equation is X = A-1B. A-1 B = (d) The solution of the system is (x, y) =
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