x + 2y – 4z = 5 2x + y – 6z = 8 4x – y – 12z = 13

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter6: Polynomials
Section6.2: Use Multiplication Properties Of Exponents
Problem 6.46TI: Simplify: (a) (5wx)3 (b) (3y)3 .
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Use Gaussian elimination in matrix form to solve the system.

x + 2y – 4z = 5
2x + y – 6z = 8
4x – y –
12z = 13
Transcribed Image Text:x + 2y – 4z = 5 2x + y – 6z = 8 4x – y – 12z = 13
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