X1 + 2x2 + X3 3x1 – x2 + 2x3 = = 2 3 %3D X1 – 2x2 + X3

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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Find the solution of the system of linear equations using the inverse matrix

X1 +
3x1
2х, + x —
=
3
X2 + 2x3 = 1
Х1 — 2х2 + хз — 2
X3
Transcribed Image Text:X1 + 3x1 2х, + x — = 3 X2 + 2x3 = 1 Х1 — 2х2 + хз — 2 X3
X1 +
3x1
2х, + x —
=
3
X2 + 2x3 = 1
Х1 — 2х2 + хз — 2
X3
Transcribed Image Text:X1 + 3x1 2х, + x — = 3 X2 + 2x3 = 1 Х1 — 2х2 + хз — 2 X3
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