Use the inverse of the coefficient matrix to solve the system of equations. x+4y + 3z = 7 x- 6y - 4z = 1 2x + 5y + 4z = 30 ... (x,y,z) = (O (Type an ordered triple, using integers or fractions.)
Use the inverse of the coefficient matrix to solve the system of equations. x+4y + 3z = 7 x- 6y - 4z = 1 2x + 5y + 4z = 30 ... (x,y,z) = (O (Type an ordered triple, using integers or fractions.)
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 inverse of the coefficient matrix to solve the system of equations.
x+ 4y + 3z = 7
x- 6y - 4z = 1
2x + 5y + 4z = 30
(x,y,z) = (| | ) (Type an ordered triple, using integers or fractions.)
Expert Solution
Step 1: Given.
Given: A system of equations,
To find: Solution of given system by finding inverse of coefficient matrix.
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