a) Given the matrix A -1 3 1 0 -1 2 -2 Find the inverse of A by using Adjoint method. Hence, solve the following system of linear equations AX= B where X = -(-) and B

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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QUESTION 7
a) Given the matrix
^-G
A =
-1
0
2
Find the inverse of A by using Adjoint method. Hence, solve the following
system of linear equations AX = B where X =
HS
2
-
and B =
Transcribed Image Text:QUESTION 7 a) Given the matrix ^-G A = -1 0 2 Find the inverse of A by using Adjoint method. Hence, solve the following system of linear equations AX = B where X = HS 2 - and B =
b) Given the system of linear equations
z + ky = 1,
kr + y = 1.
SSCE 1693
Find the values of k for which the system of linear equations above has
i. a unique solution,
ii. infinitely many solutions.
Transcribed Image Text:b) Given the system of linear equations z + ky = 1, kr + y = 1. SSCE 1693 Find the values of k for which the system of linear equations above has i. a unique solution, ii. infinitely many solutions.
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