2) a) Using matrix method solve the following simultaneous equations 2x + 4y = 8 x- 3y = -1 a) Find the determinant of the following matrix 2 -1 -6 -1 2 5 5 4 0 c) If told that the determinant of A = 48 find the possible value(s) for X (: :) 4x 2x A = -2
2) a) Using matrix method solve the following simultaneous equations 2x + 4y = 8 x- 3y = -1 a) Find the determinant of the following matrix 2 -1 -6 -1 2 5 5 4 0 c) If told that the determinant of A = 48 find the possible value(s) for X (: :) 4x 2x A = -2
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:2) a) Using matrix method solve the following simultaneous equations
2x + 4y = 8
x- 3y = -1
a) Find the determinant of the following matrix
2 -1
-6
-1
2
5
5 4 0
c) If told that the determinant of A = 48 find the possible value(s) for X
(: :)
4x
2x
A =
-2
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