use the given inverse to solve system of linear equahons (A) 3 -4 -5 1 O Tx, t 4x2 = 5 5x1 + 3x2 =2 (B) -2 - 2x4 t Xa 5x, - 4x, +X3 =2
use the given inverse to solve system of linear equahons (A) 3 -4 -5 1 O Tx, t 4x2 = 5 5x1 + 3x2 =2 (B) -2 - 2x4 t Xa 5x, - 4x, +X3 =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:use the gven Inverse
to solve system of linear equahons
(A)
3 -4
-5 1.
O 7x, t 4x2-5
5x, t 3x2 2
(B)
-2 1 0
- 2x t X2
= 3
5x, - 4x3 +X= 2
* Show all steps *
#3
Expert Solution
Step 1
We are using the fact that for system AX=b if A is an invertible square matrix then solution of the system is:
X = A-1b
First we will convert the given system to matrix form AX=b then find the solution by using given inverse matrix A-1
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