Let u = -7 5 -6 , V = -7 7 equation 5-2 -6 6 7 -2 6 X₁ x2 X₁ X2 (Simplify your answers.) and w= - 14 -11 - 12 - 14 - 11 . It can be shown that - 5u-7v-w=0. Use this fact (and no row operations) to find x₁ and x₂ that satisfy the - 12
Let u = -7 5 -6 , V = -7 7 equation 5-2 -6 6 7 -2 6 X₁ x2 X₁ X2 (Simplify your answers.) and w= - 14 -11 - 12 - 14 - 11 . It can be shown that - 5u-7v-w=0. Use this fact (and no row operations) to find x₁ and x₂ that satisfy the - 12
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.2: Direct Methods For Solving Linear Systems
Problem 15EQ: 15. Reverse the elementary row operations used in Example 2.9 to show that we can convert
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