x1 + 2x2 – 3x3 = -3 x1+ 2x2 – 3x3 2x1 – 5x2 + 4x3 = 13 5x1 + 4x2 – x3 = 5

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 6.50TI: Simplify: (a) (a3b2)6(4ab3)4 (b) (2x)3(5x7) .
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A. Solve the following set of simultaneous equations using Cramer’s rule:

xi + 2x2 – 3x3
-3
||
2x1 – 5x2 + 4x3
13
X3
-
Transcribed Image Text:xi + 2x2 – 3x3 -3 || 2x1 – 5x2 + 4x3 13 X3 -
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